firstly you need to think positive and say "I know how to do it" believe me it really works it works for me so just think and say 10 times everyday in your head do this for 1week you will be genius.
Before beginning the trick, hide a coin in your left palm. In front of your audience, put an identical coin in your right palm. Now, with both hands as fists, spin them around or knock them together....
well if you cant afford to buy one then listen upget several elastic bands , cardboard or plastic , sellotape or something sticky and some safety pins !tie the elastic bands together and attach paper...
Generally, it's magicians (not being sarcastic, you can do LOADS of magic without being a magician as such). Other than that, anybody can! Whether it's a granddad impressing his grandkids or a kid...
