Drawing Foundation 2015 week 8

The eighth session of the Drawing Foundation class for Fall 2015 was held on Thursday, November 5. We covered a lot in the class, including: more lessons learned from the index cards; the importance of pride in your work; the subtleties between literal interpretation versus artistic interpretation; a drawing by the great Michelangelo; figure-ground combinations and reversals; and much more. Read on for the full class review.

The eighth session of the Drawing Foundation class for Fall 2015 was held on Thursday, November 5. We covered a lot in the class, including: more lessons learned from the index cards; the importance of pride in your work; the subtleties between literal interpretation versus artistic interpretation; a drawing by the great Michelangelo; figure-ground combinations and reversals; and much more.

Homework assignment

Week 8 homework assignment
Week 8 homework assignment

Class recap – some key ideas

Index cards

Another round of successful and unique index cards were shown this week. One notable feature that speaks to the success of this simple assignment is the prolific output of work, and students have continued to create original designs. Each week brings more solutions that have yet to be seen, which is quite a feat!

Dick remarked on every card, exclaiming over the use of descriptive line, composition, subject matter, and even incorporating the weight of line to add depth and distinction to the image. He applauded the class: “How do you guys come up with these things? I was so proud of myself, I thought my 20-odd images were the final say … this is just far beyond any of my expectations!”


He made mention of one card, a symmetrical design made up of many squares, and done with all dashed lines that did not meet at their implied corners: “By interrupting the corners, so that the lines are not meeting – do you see rounded corners? I thought ‘How did they get all of those corners perfectly, like a bull-nosed corner, on all of these squares?’ But it’s simply by leaving a gap: it’s all implied, and it’s not there at all.

“Now, this is a rather important visual element: think of how important filling in what is not said, like in literature, or a good joke. Unfortunately, the literal person never gets the joke because they can’t ‘fill it in’. And I’ve heard people going into art galleries and museums and saying ‘Isn’t this marvelous, look: they painted every single leaf on that tree!’ – oh, give me a break. Because we don’t see that way, we don’t look that way. When I look out there, I see a bunch of leaves moving in the wind … and you think you see it all, but you’re filling in all the detail.

“But this is why ‘1+1=3’: when it’s more than just lines, but the lines are arranged, or papers are arranged, or ideas are put together in such a way that it adds up to more than the sum of the individual parts. And to me, that’s great art, when that begins to happen.”

Thoughts on taking pride in your work

Dick moved on to ask a different question, wondering how the students had been responding to the class, and if the content had met their expectations. He addressed the issue of whether or not this kind of detailed instruction was necessary, or even worthwhile, since this is not a class of graduates looking to get a degree or make art their primary profession. “In case you haven’t noticed, I haven’t watered this down: this is the same kind of approach you would have at graduate school at Yale. And so you might say, ‘I really don’t need this, because I’m not going to be a professional artist’, so this might be some overkill. But I am curious, is this frustrating to you that I’m not watering this down?” Everyone agreed that they enjoyed the challenge of what he was teaching, and while it isn’t coming easily, this course is also providing practical tips and techniques to build upon.

Dick shared his philosophy on taking pride in your work: “When I came back from Korea, I went into the reserve, and they said ‘Now, Dick, don’t be too hard on these guys – we want them to come back.’ And I said, ‘Well, I’m sorry, but that’s not how I’m trained; and my platoon will have haircuts, they will be in proper uniform, all the brass will be polished – these guys will know that they have a leader!’ Boy, did they. But our morale shot up so far, and in the long run, I found that people don’t take pride in themselves or their work if there’s nothing to be proud about.

“And you know, there’s something very precious in life as you begin to recognize how important it is to do a job and do it really well. I can’t tell you what this does to me when I see this level of involvement. I’ll tell you, your morale will never be higher than when you’ve done something and you know it’s right.”

Critique of plant drawings

We took a quick coffee break, and set up the homework assignments in the living room for a group critique. The class had drawn a beautiful variety of plant life, from banana trees, to succulents, to ti leaves and orchids. The display caused Dick to mention how far we’d come since the first class, and that the drawings all showed an understanding of form that we may not have been able to capture on our first day.


One of the most common critiques was varying the weight of lines, and learning how to use this technique to communicate distance, texture, and form. When line weight is too similar throughout, or is improperly used, the result can be visually disorienting and confusing. “Take advantage of that weight because it gets ambiguous in here, especially from a distance. Up close I can clearly see [the drawing]; just lift some of these leaves off the ground by virtue of the weight of line.”

He pointed out one drawing where all the veins of a leaf had been sketched in, and commented: “One of the few that actually put all the veins in. There comes a question: what, by editing, do you leave out? What do you put in?” This followed on what he had been saying earlier about the importance of ‘what is not said’, and how important it is to consider that all elements of a piece will add to the sum of its message (1+1=3).

Dick continued: “What I’m doing is taking this another step folks, because all drawing is communication, and what you’re communicating by putting the veins in or not putting them in, and doing this or doing that: there’s a story beyond just the image of a leaf. It’s like poetry: if it adds up to ‘here’s a drawing of a leaf’, that’s fine, but that’s not art. Just because words rhyme doesn’t mean it’s poetry. The poet or the artist relates … there’s a relationship, to you or to life or something beyond …

“And that might also dictate how bold or how delicate or what view or what angle you choose: what are you telling me, what is your story? So right now you are getting the grammar: but grammar isn’t writing. It’s what you need in order to make it art, or make it writing, right? But you’re not going to communicate anything if you don’t know the grammar. So we start with that.

“The course is coming to a close: where do we go from here? And all I’m suggesting is that there’s another whole door to open, to step in, and this becomes poetry, or something more than just a literal interpretation of a leaf.”

Dick summed up the class work with an affirmation that we are headed in the right direction: “These are major steps, because this was our first major encounter with something that’s organic, and I get the feel that it’s alive. Bravo.”

Michelangelo’s drawing

We changed to a discussion about one of most famous drawings in history, The Libyan Sibyl, a study by Michelangelo of a figure for one of his frescoes on the ceiling of the Sistine Chapel.

Dick asked us to tell him what we saw in the drawing that related to any of the lessons we have covered in this course. People identified the use of perspective and foreshortening (especially in the arms as they reach away from the viewer); line weight (the importance of fading off the end of a line to suggest ‘overlapping’, such as in the musculature of the arms, and how darker lines give emphasis to edges); cylinders and squares (we could see the suggestion of a cylinder in one of the wrists, and how Michelangelo used it to shape a sketch of a big toe); and the invisible shapes that governed the forms (the head fits in a cube, while the torso is a rectangular block, the arms in cylinders, etc.).


Dick then pointed out one the most important characteristics of why this is such a beautiful drawing: the repetition of a visual theme – or in musical terms, a melody – that ties the whole piece together:

“The head’s tilting back towards us, right? So three-dimensionally he’s pulling the head towards us, and the arms could be enclosed in a plane that’s foreshortened or going back into space: he’s counteracting, right? And so the head is turning to the left, the torso is twisting to the right … And if you’re posing a model, do you see how you’d have to have them sitting to get these different twists? [This pose is visually] more exciting, as it twists and turns … And if you really look at this, from a standpoint of twists and turns, there is a built-in implied ‘S’, and how many S’s can you find? Now, they’re subtle – but like the trunk of the tree, the branch of the tree, the twigs, and the leaves [the pattern will repeat] …

“He turns this hand back, away from the angle of the wrist, just as he did the head. Instead of bending the hand this way, it’s counteracting the angle which this is going. And then the other hand bends back away in opposition to this direction, and then these fingers come back again. So all the way through: repeat, repeat, repeat, S, S, S … can you see that? Don’t be literal, but the idea is that when we come down to common elements it all goes back to, for example, how many notes are there in music? And yet, with those few notes, think of what can be done.”

“The Shape of Space” and figure-ground reversals

Dick moved on to discuss this week’s homework assignment. This 3-part assignment deals with negative space, and asks the artist to look for the shapes in between objects, rather than at the objects themselves. It also asks us to learn to see the relationship between figure and ground, and recognize their equal significance. Most artists get so involved with the subject matter of a piece, they forget to think of the background, which becomes, as Dick put it, ‘fill-in time’. By concentrating simultaneously on both the shape you are creating and the negative space around it, you will learn to incorporate both parts into a cohesive whole.

To demonstrate the power of negative space, Dick had created a sort of reverse puzzle, where the objective was to find the placement of the ‘background’ in order to figure out what the subject was. In this case, when all the pieces were placed properly, the silhouette of a chair appeared. Even without the details of the chair, we can recognize it as such from the definition of the space around it, showing how influential these shapes can be. When scattered randomly, it is easier to see how these ’empty spaces’ are actually dynamic forms in their own right, and that they are just as important as the subject matter.


Dick expanded on the concept of figure-ground by sharing some of the drawings he does in his downtime, and how important it is to see all elements in your artwork as being of equal consequence: “So the new assignment is ‘the shape of space’, but figure-ground in particular … as I watch television I always have a piece of paper about letter size, and I just start drawing a shape. But the shape must create around it an equally important shape.

“If you always think of your background as second-class citizen, as a backdrop, then you’ve lost some of the strength of the great art, and that is: what is the shape, and what is the ground? And you could say this is the shape, but the shape [that surrounds it] is even more exciting.

“This assignment is simply done to slow you down, and to contemplate the sense of using [negative space consciously], and that when you’re creating one shape, you’re literally creating other shapes at the same time. And to learn to be aware of both figure and ground, so like a yin-yang [symbol]: which is which, and which dominates?”


Another part of the homework asks us to develop the drawing a bit more by employing the use of gradation, and reverse gradation, as a way to trick the eye from identifying what is a highlight and what is shadow. This technique helps to both bring everything together on the page, so nothing stands out as being separate or isolated; and also creates a sense of depth and form:

“Then when you finish with a simple design like that, you can come back in, and as I did here, with just little dots of the pen point, and do a gradation by having it darker in one area, and leaving it light in another. Or do a reverse gradation: for example, it goes from darker to light here, as this is dark and sets this off. So it’s all part of looking at it, and recognizing that all these shapes are ‘of’ and not just ‘on’ a background. It’s a very, very important exercise, and one which can be done in the quiet moments of meditation. Don’t try to rush through it, just invent your own shapes, and one sheet is plenty. But if you get carried away, all the better.”


The last part of the assignment asks us to look up examples of work done by M.C. Escher, an artist famous for his play with optical tricks and illusions, and the rules of perspective. Dick shared a couple of Escher’s images for inspiration.

“Escher was a master at addressing this issue of what is space, and what is form, or figure, and what is ground. And he had a lot of fun with this, as the bird becomes less bird and eventually becomes just the background: black. And the fish are transformed at the midpoint, from fish into just white.”


“Escher loved this also: taking what you know about perspective, and how you could fool people: as you concentrate on one element of the drawing, he’s changing something else – notice how the some column starts from the back corner and ends up as the front corner. A lot of these marvelous illusions take advantage of how our eyes depend on perspective.”

Enjoy your explorations, and we will see you next week for the final class of Drawing Foundations!

Videos

Dick Nelson demonstrates drawing figure-ground shape doodles. (3-1/2 minutes)


Dick Nelson talks about figure-ground relationships, veils, films, and reverse gradation in a non-representational watercolor. (4 minutes)


Dick Nelson demonstrates how to draw plant forms, and apply principles from ellipses and cylinders. (8 minutes)


Class materials

[gview file=”https://dicknelsoncolor.com/wp-content/uploads/2015/11/Drawing-Group8.pdf”]

[gview file=”https://dicknelsoncolor.com/wp-content/uploads/2015/11/Drawing-Group8Ans.pdf”]

[gview file=”https://dicknelsoncolor.com/wp-content/uploads/2015/11/Drawing-Group8AnsPlus.pdf”]

Drawing Foundation 2015 week 5

The fifth session of the Drawing Foundation class for Fall 2015 was held on Thursday, October 15. The class critiqued their results from the previous assignment; shared this week’s index card solutions; and practiced drawing coffee mugs, a step up in the complexity of forms. Learning to recognize the invisible forms that shape an object is an important skill to have if you want to draw images that are ‘true to life’.

The fifth session of the Drawing Foundation class for Fall 2015 was held on Thursday, October 15. The class critiqued their results from the previous assignment; shared this week’s index card solutions; and practiced drawing coffee mugs, a step up in the complexity of forms. Learning to recognize the invisible forms that shape an object is an important skill to have if you want to draw images that are ‘true to life’.

Homework assignment

The new observation assignment is below. Continue with index card assignments and linear perspective DVD assignments as well.

Observation assignment #5

Class recap – some key ideas

Insights and challenges from the last assignment

We began the class by asking what people’s experiences were with the last assignment of drawing flowerpots and cylinders in perspective. Most people found it very challenging, especially getting the correct shapes and sizes for ellipses that are ‘standing up’ (for example, a flowerpot lying on its side). Even getting the right length and shape for the base of the flowerpot proved difficult, so Dick held up a small flowerpot and asked us to see where the side of the pot met the top. It turns out the line delineating the side of the pot went straight to the outer edge of the top, which most of us had missed.

This was another tip for drawing objects in correct proportion and perspective: always draw your lines past the point of their physical appearance (draw the invisible lines and forms that surround them). If you can find where the lines of perspective go, and the planes of intersecting shapes, you can fit the visible forms into proper positions.

Blind contour drawing

Dick briefly made mention of the book Drawing on the Right Side of the Brain, by Betty Edwards, which we will be discussing in upcoming sessions. One of the exercises is ‘blind contour drawing’, a technique that is designed to purposely slow us down and teach us to connect our eyes to our hands. The method is deceptively simple (to draw an object or figure using a single continuous line, and without looking at the paper), yet profound in its challenges. This ‘blind’ practice forces us to slow down our drawing process, and to truly observe what we are drawing rather than rush through it and make perceptual mistakes. By deliberately using both our eyes and our hands at a measured pace, we begin to see the lines of a shape rather than a named object; instead of seeing ‘a flowerpot’, we see the angles and curves of a line.

Dick had us try this technique for about five minutes, drawing just the bottom part of a flowerpot, proving that the top or bottom of a cylinder is subtly curved rather than pinched at the edges. So now there is no excuse: no more ‘football corners’!

Index card drawings

Index cards, week 5
Index card assignments display inventiveness

We briefly touched on this week’s index cards, which are growing in complexity and detail. Leonard had some great illustrations of a Möbius strip, which is composed of parallel lines that twist over each other but never actually touch (tricky!). Susan tried her hand at perspective within perspective, by drawing a room with a checkered floor pattern, and a mirror hanging on a wall reflecting the floor pattern. She said she made several attempts while practicing how to draw the multiple perspectives, and all done with parallel lines: quite a leap from the first week of class!

All in all, students are still discovering new avenues in which to meet the criteria, and ever more creative ways to use the restrictions of this assignment to explore some advanced concepts.

Susan also shared a revelation she had had earlier in the day that demonstrated how much this course had already had a change in her perception of the visual world. While waiting in line at a bakery, she had pulled out her sketchbook to do a quick drawing of the scene outside. She was amazed at how easily she was able to recognize the angles and implied lines of the buildings and foliage, and how pleasant it was to confidently sketch out a scene that in the past would have been more confusing and disorganized. She was thrilled to find that these lessons are already having an impact in her daily life.

Susan’s Sketch
Practice sighting and drawing angles allowed Susan to confidently make a quick sketch

Worksheet with faulty drawings

After that, the class broke into several small groups to tackle the worksheet for the day, which included critiquing the last homework assignment, and identifying mistakes in a number of incorrect drawings. It is another skill to learn how to correctly recognize aspects of drawings that seem ‘off’, and how they should be altered so as to match true perspective.

We went over the answers as a group, with Dick sharing an answer sheet that had the corrections in red. This visual identification is an important skill to develop, as it will help you critique your own drawings and make the proper corrections as needed.

Slide show of creative projects

Dick then surprised us with a slideshow of images he had pulled from the Internet, of creative projects around the world. Most of the images were of sculptures, and one common theme was playing with size or proportion: objects seen as larger or smaller than normal have a way of jolting our preconceptions.

The content was in turns playful and creepy, with some of the work being a bit more macabre than others! But all of them exhibited a level of craftsmanship and ingenuity that made the final result breathtaking, whether or not one personally enjoyed the subject matter.

Drawing cups with handles

After our coffee break, we moved on to the next drawing assignment: a coffee mug! Once again, a simple everyday object becomes surprisingly challenging when attempting to draw it in correct perspective.


One of the key skills in drawing objects or people is to recognize the basic shapes that define the subject. For example, a coffee mug is made up of a cylinder, with one end open and the other end closed off; and the handle that attaches to the outside of the cylinder is an arch that fits inside a basic rectangle.

The handle on a cup fits into a rectangular shape
The handle on a cup fits into a rectangular shape

If you can learn to identify the most basic forms that shape an object, then you will have a much easier time drawing subjects in correct proportion, and with proper volume.

To show us how this translates into a portrait, Dick demonstrated how to draw a head. The human head fits into a cube shape, while the nose is like a handle on a cup: a rectangle that intersects the mid-line of the cube. By drawing in the most simplified shapes first, you can find your placement and arrangement of shapes before filling in the details that create the unique subject matter.

Construction Examples

Video demos

Cup Handle (6 minutes): Dick Nelson illustrates how construction lines aid accuracy in creating a perspective drawing of a handled object such as a coffee cup.


Cup Handle, Head (14 minutes): Dick Nelson shows how being able to visualize the bounding box and intersecting planes allows one to apply the same principles of a handle attaching to a cup to how a nose fits on a face, and drawing not just what you see, but what you imagine.


Class materials

[gview file=”https://dicknelsoncolor.com/wp-content/uploads/2015/10/FlwrPotCupConst.pdf”]

Drawing Foundation 2015 week 4

The fourth session of the Drawing Foundation class for Fall 2015 was held on Thursday, October 8. We covered questions on three-point perspective, discussed the challenges in drawing correct ellipses, and got to use a brilliant optical device that Dick designed and built in the last week: the NelOptic! Breaking down the visible world into two-dimensional shapes and lines is not easy, but his device provides clear feedback that can’t be argued with.

The fourth session of the Drawing Foundation class for Fall 2015 was held on Thursday, October 8. We covered questions on three-point perspective, discussed the challenges in drawing correct ellipses, and got to use a brilliant optical device that Dick designed and built in the last week: the NelOptic! Breaking down the visible world into two-dimensional shapes and lines is not easy, but his device provides clear feedback that can’t be argued with.

Homework assignment

Week 4 drawing homework
Week 4 drawing homework

Class recap – some key ideas

Perspective drawing

We started off class with a few questions about perspective, and specifically three-point perspective, that Dick addressed with a quick demo. Three-point perspective is used in situations such as architectural drawings or showing a scene from an abnormally high or low vantage point. The level of distortion increases with every new point that is added, so it is important to choose the vanishing points which suit your overall theme. The closer the vanishing points are on your paper, the more deformed the shapes become.
threepperspc
Drawing in three point perspective is fairly simple: pick your horizon line, and then the two vanishing points that end on the horizon. For the third point, it will either be above your eye line (if you are looking up at something – think of it as the ‘worm’s eye view’) or below it (if you are looking down at something – also known as the ‘bird’s eye view’). Decide on your vantage angle and choose the third point. Determine the basic shape of your object, and connect the lines.


3 point perspective: Dick Nelson draws a simple box house, on a slope, with a roof, in perspective, demonstrating the use of 3-point perspective.

Here’s a handout illustrating the same idea.

[gview file=”https://dicknelsoncolor.com/wp-content/uploads/2015/10/3Pt-perspective.pdf”]


If you really want to bend your mind, check out this website that shows you how to draw in six point perspective! The artist’s name is Dick Termes and he paints ‘Termespheres’, which are spherical paintings that can be seen ‘correctly’ from any angle. His work brings to mind M.C. Escher, the artist who was famous for his play with perspective.

NelOptic sighting aid device

Inspired by Albrecht Dürer’s drawing of a device for accurately rendering perspective, Dick created his own version and demonstrated it in class. Made of wood and plexiglass, about two feet tall and a little over a foot wide, it allows the artist to accurately capture angles, sizes, and proportions. Using the viewfinder mounted on a stick, Dick can view a scene from the same eye position as a student. A rotating slat can be aligned along an important angle. If that angle is the longitudinal axis of a cylinder, placing a right triangle along the slat proves the theory that the ellipse axis is perpendicular to the cylinder axis.

Dick had all students take their turn with the device. sighting in flower pots and plain cylinders. Each person had to find the correct axes of a cylindrical object with two straight edges, which always proved to be a perfect 90˚ angle. This demonstration helped remove any doubt about the correct way to draw an ellipse.

Index card drawings

Index card drawings, week 4
Index card drawings, week 4

We then took time to go over another round of index cards. There were a few examples of clever optical tricks that Dick made special mention of:

  • Not including the whole shape (having the shape go off the page), which lets the imagination fill in the missing area.
  • Using gradients to show differences in space and individual objects (Dick asked the class to expand on this idea, and consider including reverse gradients to heighten the effect).
  • Using the rules of perspective to create a sense of depth and distance.

Dick also talked about progression and evolution in your image making, and how wonderful it is when you learn a new visual technique (such as perspective or gradients). Add that knowledge to your ‘collection’, and you start finding new ways to use different techniques together. As he said, “The synthesis of taking one of your discoveries and combining it with another one”.

Inspired by today’s class

Watching via Skype from across the room, I couldn’t make out details of the individual index card assignments being discussed, but I picked up on some of the concepts Dick described in them, and combined them to create a square too large to fit on the card, described by parallel horizontal black lines in reverse gradient patterns. That sparked ideas for several variations, which I developed in Illustrator. I shared them with Dick and he asked me to include them in this post. ~ Karen Bennett

Dick also asked the class, why do we think he assigns this simple exercise? The class discussed the benefits of having limits and restrictions in order to pull forth creative solutions. Dick beautifully answered his own question in the PDF below:

[gview file=”https://dicknelsoncolor.com/wp-content/uploads/2015/10/IndexCardMotive.pdf”]

Don’t forget to do another round of index cards for next week! This is an ongoing assignment.

Videos and recordings

Square cut inside a square: Dick Nelson demonstrates how to draw a hollow box, whose sides have thickness, in perspective, showing how to find the inside edges. He also looks at drawing cylinders.


Cylinder: Dick Nelson demonstrates drawing the bottom of a cylinder that’s above eye level, and correctly representing cylinders lying down instead of standing up.


Ellipse edges: The thickness of a cylinder’s lip drawn in perspective is different between the ellipse long axis and short axis due to foreshortening.


Ellipse: The center of an ellipse drawn in perspective is closer to the back than the front.


Curved cylinder edge: Dick Nelson demonstrates fine points of depicting edges of cylindrical objects.


Flower pot: Dick Nelson draws a flower pot, explaining and drawing the ellipse shapes that make it up.


Listen to the class


 

Drawing Foundation 2015 week 3

The third session of the Drawing Foundation class for Fall 2015 was held on Thursday, October 1. The class critiqued their results from the previous assignment; shared this week’s index card solutions; and were introduced to drawing cylinders and arches in perspective.

The third session of the Drawing Foundation class for Fall 2015 was held on Thursday, October 1. The class critiqued their results from the previous assignment; shared this week’s index card solutions; and were introduced to drawing cylinders and arches in perspective.

Homework assignment

DrawAgenda#3

Class recap – some key ideas

Index card assignment

Class began with sharing the latest examples of the index card challenge. The ingenuity of designs is what makes this assignment so fun, proving that “Restrictions breed creativity”! Even when given the same simple instructions, the class produces a variety of final results that are unique.


The variety of interpretations demonstrates that the potential for optical tricks is endless, even when working with restricted criteria. Dick used his garden screen as an example of an illusion he created by deliberately placing the lines in certain patterns. Learning how to properly use and take advantage of optical effects is essential to the success of your visual message.

Design considerations

Dick then touched briefly on the concept of Gestalt, reminding us that it is as important to recognize a ‘bad Gestalt’ as it is a ‘good Gestalt’. It is critical that you are aware of your design decisions, and how each line and mark contributes to the overall success of your image. If you have a poor Gestalt, the image becomes harder to read, which confuses the viewer and obscures your message.

Dick mentioned that another goal in this class is to teach us to recognize the ‘shape of space’; in other words, the figure-ground reversal. Not only will we be learning to draw shapes, but also how to draw the shape of the space around the forms.

Drawing cylinders in perspective

An essential skill in learning how to draw comprehensive images is recognizing distortion. Most objects will have some kind of distortion depending on our vantage point, but the key is to make all the distortion analogous. When all shapes demonstrate the same distortion, it creates a convincing illusion of space and perspective.


With cylinders, the key is in the shape and alignment of an ellipse. There is a slight difference between ovals and ellipses, but a true circle seen in perspective will be an ellipse. Dick had us practice drawing freehand ellipses multiple times, to teach us to ‘get used to the motion’. He used the analogy of a tennis swing: “like a tennis swing, you have to build it into muscle memory”.

He pointed out that the most common error is to have the bottom of the ellipse flatten out, instead of showing the same degree of curve as the opposite line. The second most common error is to make a ‘football’ shape with your ellipse, by pinching the corners where the ellipse meets with the edge of the cylinder. To avoid these mistakes, Dick demonstrated how an ellipse is actually created from four circles intersecting, which keeps all parts of the line curved, to greater or lesser degrees.


Another tip for drawing proper ellipses is to look for the long and short axis. When a circle simply ‘lies down’, the long axis will always be parallel to the horizon line. However, if the circle is ‘standing up’, then the rules change, and you’ll find that the long axis ‘swings’ as you change your perspective.

Dick demonstrated this phenomenon by placing a large cardboard disc on the wall, and had students find the angle of the long axis from a various points in the room. Sure enough, students could see their pencils rotating as they changed position.

These are all tips to keep in mind while doing the homework for this week!

Videos and recordings

Richard Nelson points out subtle aspects of drawing an ellipse in perspective. Due to foreshortening, a constant radial distance is not constant in the drawing.

Richard Nelson demonstrates drawing a vertical cylinder in perspective. Be aware of the long and short axis of the ellipses that form the top and bottom. The bottom ellipse is different from the top one. There should be no sharp points where the ellipse and vertical edge intersect. Use line weight to indicate which edges are closer to and further from the viewer.

Richard Nelson shows how to draw a tuna can – a short vertical cylinder – in perspective. There’s more to it than you’d think!

Richard Nelson shows how to draw a horizontal cylinder in perspective and get the orientation of the ellipses right.

Listen to the class

There are long quiet sections in these files where people are drawing. Feel free to skip ahead!