Have you ever tried to levitate a ping-pong ball with a hair dryer?
If you like it and you want a cool gadget for your party, you can hack a hair dryer so it’s more efficient.
I took out the motor/fan from a hair dryer and put it back in a reduced size case.
I powered it with a battery from a drill (24v)
Warning:This projects should not be repeated. It can be dangerous, resulting a damage to property or equipment. Attempting to repeat the project without adult supervision and/or adequate training can result in serious injury or even death. Use this video content at your own risk.
Title: Destiny Day
Destiny Day, Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 3.0