Re: [math-fun] Prince Rupert's problem, cubes in cubes - a chain

Hello math-fun, There are quite a lot of videos of a cube A passing through a copy B of itself -- but I was wondering about a third copy C (of A) through which B would pass simultaneously -- or a A-B-C-D-E...-A chain of cubes interacting in a kind of loop, or a grid made of A-cubes inter- acting with a "through-grid" of B's, which would slide in the 3rd dimension through a C grid, etc. Well, I dunno if this might be of interest, I'd say. My two CGI cents. É.