1, "Micro Cooling Fan" Prepare two copper , electrical tape: the battery can be around three times
2, the two ends of the copper lacquer scraped two centimeters, followed on the motor.
3, then take the end of the copper wire wound on the "Micro Cooling Fan" motor.
4, the motor connected to the negative battery with electrical tape.
5, the four corners of the paper ads on foot along the lines of the short cut, folded fan.
6, will complete the "Micro Cooling Fan" with a map nail on the eraser, and then received a complete motor.