5 Paisa Firecracker
How to make a firecracker from a 5 Paisa coin (ok any other coin should do just fine - I used to use 5paisa coins when I made them in my childhood) 1. 4 matchsticks making a + sign with their lighting ends in the centre of the '+' 2. Matchbox rubbing paper - what you strike the match against, tear off a piece and place on top of the '+' 3. Place 5 paisa coin on top of the paper. 4. Strike it hard with a brick. 5. If all goes well it should go bang!