dan and dave buck are teaching it are there new dvd and avene please do not go near daniel graci project 1 for the ego change he ripped off the cardini
Leaving common misconceptions aside, the change Garcia teaches is different from the Cardini change is many aspects. Check the sources.
While the basic mechanic/concept goes back to a move in Greater Magic used to control a card, the details of the move is quite different ( hand grip, the finger doing the action and the context .. ). I've heard alot of arguments, but checking myself, I find that there are slight differences in details that contribute to making it effective as a color change ( I'm talking about ego ), so concerning this issue in particular, thats what I decided to believe.
Please avoid making such arguments with no real foundation of knowledge. Educated arguments are most welcome ( and appreciated ), uneducated ones only cause alot of unneeded problems, rumors and misconceptions, which at the end comes at a price of making a magician's reputation bad, for no good reason. its easy to throw rumors online, please avoid this, making the online community more healthy and reliable.
Cheers,