Becoming a ball thrower is not so difficult. To do this, just buy a special device called the Pyro Mini for only $ 147. The product is a bracelet in which a fireball made of nitrocellulose is ignited and thrown to a distance of 12 meters. Moreover, you can shoot both one or two volleys at a time. The built-in battery, charging from a standard USB-connector, is enough for 600 shots with fireballs without recharging.