<VV> GM Design exercise

[Brent Fullard]

The attached photo was posted on the Corvair Center Forum. The poster did not know the source of this photo. I was wondering whether any of you might know the background to this design exercise?
-------------- next part --------------
A non-text attachment was scrubbed...
Name: Screen shot 2012-03-21 at 12.27.33 AM.png
Type: image/png
Size: 628967 bytes
Desc: not available
Url : http://www.vv.corvair.org/pipermail/virtualvairs/attachments/20120321/a2685080/attachment.png