Cut a card deck with one hand

Description: Cut a deck of cards using one hand.

Difficulty: Easy

Instructions:
1. Obtain a deck of cards
2. Hold the deck of cards between your thumb and all four fingers of one hand.
3. Pull the base of your thumb away from the bottom part of the deck so about half the deck falls into your palm.
4. Push the top of the fallen cards towards your thumb using your index finger.
5. Drop your fingers back so the cards touching your fingers drop behind the cards you just pushed against your thumb.
6. Close your hand to combine all cards into one deck.
Result: A complete cut deck of cards.