Here’s are the first 100 fillet ellipse cylinders from Mrog’s exercise.
First I drew the box. I was shooting for cubes but trying to change the vanishing points to rotate and change perspective. Next I found the center points for the top face and then the used the center points to divide the faces in to quadrants. Then I filleted from the center point of each divided line to the next to draw the ellipse in 4 separate motions. I repeated this process on the bottom face and then connected the ellipses to form a cylinder. Each one took about 30 seconds.
Mrog, I found this exercise to be very helpful so thank you for suggesting it. Please let me know if I interpreted your exercise correctly. I’ll continue to work on this exercise and will post my progress.