RGB SMT LED Cube, resistors, drivers, and shift registers.

Told you so,

Be aware that dhenry is well known on this site for having a very odd attitude to reliability and safety of components. His attitude is that if it dosn't melt then it is fine.
LEDs are a particular blind spot of his.
He delights in being clever clever and showing off how smart he is. Which is odd because he isn't. Look at his past posts and see the larg number of things he is totally wrong about.