yup! that's the one. i can do one of those. but i don't want it to be too bulky, and the pi 0 is a rectangle. i'm thinking: should it be round, or diamond-shaped. maybe an ellipse?
what makes it harder is that i don't have my own 3D printer, and Lego is too thick. no problems with the colour
, i'll get to that later. but is a specific shape better than any other? i need to fit everything into it.