How to Make a Super Simple Tornado Into Water Cup

Tornado it's something scary in the nature.
This project demonstrate by the simple way and not dangerous how tornado work.

Beer Can

Tape

Dremel Cutter or Knife

Solder station

Solder

Dc Motor and Plastic Gear

Two Leds

10Ohm resistor

9V Battery or Power supply

Some Wires

PaperBoard

HotGlue

Credits