[oithdono] Football with only throwing

Consider considerably modifying American football: The only offensive play permitted is the pass.  Play ends at c

[wdpowera] Basketball has a subtlety

Many sports have a structure of getting the ball into the opponent's goal area while the opponent defends it.  (Pe

[ifssjtkx] Easy and pretty laminar flow

Laminar flow is pretty to watch.  Can it be simulated with low computational effort?  (It certainly must be e

[uzpigdoa] StarCraft is modern chess

Chess represents a game technology advance over checkers: widespread play of chess became possible when the technology

[mnuzbcxk] Supercube mod

What is the simplest way to modify a Rubik's cube (etc.) into a supercube (center orientation matters)? Permanent marke