A deck of cards held in the magician's hand transforms in one second into a cellphone!
It can also: change its color, become a packet of cigarettes, transform into candy or a bunch of business cards. An MP3/MP4 player, an iPod or any other object of this size can appear! The objects can be immediately used and examined!

A worthy of the praise of the props, the magician will be aBicycleThe card is covered with a big card, the friction is turned into a mobile phone, into a key, into a bank card...... You can think of it, you can change it.