We have all heard about tornadoes and even seen their destructive power on TV. Thanks to the AMEP Desktop Tornado Simulator, you can now create a mini tornado on your desk. This science toy helps you understand updraft, rotation, funnel speed, and other concepts about tornadoes.
The unit is easy to assemble and control. It comes with fans and an ultrasonic mist generator. You can change fan speed and rotation angle to further experiment.