This is a very deceptive and very popular control attributed to both Ed Marlo and Larry Jennings.
runtime: 1min 58s
This is Ackerman's variation of the Convincing Control.
runtime: 1min 45s
Frank Simon and Don England independently came up with this variation on the Convincing Control.
runtime: 1min 9s
This is also often called the Hofzinser Cull or Spread Cull, developed by Johann Nepomuk Hofzinser. It is a very versatile move and the grandfather of the Convincing Control.
runtime: 1min 27s
This is similar to the Hofzinser Force with the difference that we are now forcing the bottom card versus a card close to the top.
runtime: 1min 2s
This multiple shift is by Ed Marlo. It operates in two phases where in the first phase you bring the cards together that were inserted in different positions in the deck. And in the second phase, you bring these cards to the top.
runtime: 1min 50s
Here you control several cards, say the four aces, during an overhand shuffle. It also allows you to get a break under the cards you control. This can be exploited to top palm these cards. This means you have not just controlled several cards, but also removed them from the deck.
runtime: 1min 59s