Magic Tricks

Thid might be worth using for a person who has extremely good eyesight, but if you have ANY kind of visual problem, it's not going to work for you. Not only are the markings difficult to read, they are only on one edge of the cards, so if you spread them in the wrong direction, or the deck is turned in the wrong direvtion you may have to do some gymnastics to decipher the markings.

The most outrageous claim, though, is that the cards are inexpensive enough that you can dispose of them the same way you would an ordinary deck of Bikes.

There are better marking methods than this. Trust me.