When I was researching on my seminar paper I came across this image, which is the cover of the book Godel, Escher, Bach – The Eternal Golden Braid.
It got me thinking about doing a whole set of letters that would be made of a single block, that when seen from different sides looked like different letters. So the day my jury got over I got cracking on Google SketchUp. Here are the isometric views of the parallel projection of the first block I’ve been working on,
Turn this block around and one gets the first four letters of the alphabet,