What are atomic cards, trapezoidal cards and long and short cards?

Atomic cards, trapezoid cards and long and short cards are all magic props playing cards.

Atomic cards refer to cards that can identify the number and size of cards from the back.

Trapezoidal playing cards, that is, the upper and lower parts of the cards have different widths. When all the cards are smoothed out, draw out a card and put it back upside down, so that you can easily draw out the newly drawn card at once.

The long and short card is a strong prop card, and there are many ways to play it. The gameplay is probably similar to solitaire. The elder who receives the card wins, but many people can play at the same time. No matter what card you choose, you can appear at any time. No somersaults, no stealing cards, no tricks. It's amazing, and you don't need to practice skills.

A seemingly ordinary deck of playing cards, let the audience choose one card from the whole deck, put it back in its original place and shuffle it several times. At this time, the magician can change the cards to any position in the cards, and finally turn the whole deck into the cards chosen by the audience, which is very magical.