Oil & Water by Hoan Vu

A visual version of Oil & water routine with 3 black cards and 3 red cards. This is a unique routine in which 3 of the mixed cards are all changed into 1 colour for multiple times. Then finally when they're back on top, all the cards become mixed again.

This routine is totally impromtu, no extra card, can be set up for perfect changes, and finally it's clean.