Quote Originally Posted by Jonopen View Post
All excellent scribbles. I miss those old games, although I was never all that good at them.

Also not a fan of neckties, shirts, suits, checked trousers or pointy shoes, although I've worn all in the past!

I redrew this shape, originally created by Oscar Reutersvärd, now known as a Penrose triangle, using an oblique grid (45/135/90 degrees) to fit the angle of the scribble line, instead of the usual isometric grid (30/150/90 degrees).

Click image for larger version. 

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Very good indeed.