Currently I'm touching up a mix of two card controls found in Dan and Dave's "If an Octopus Could Palm" book.
I've combined the motions of the Cephalid Palm and Buoyancy (for those of you who own the book) into one fluid motion of placing a card in the middle of a back, and the second the card is "lost" it's already in the top of the pack.
It happens in the blink of an eye and the spectator can be burning your hand. Because of the speed, a little misdirection makes it virtually angle-proof
I'm happy with it