Video of the device  (clicking the link will download the video)

The device produces electricity through electromagnetic induction. As the fidget spinner spins, the magnets attached to the spinner spins together. When the spinner is moved close to the copper coil, electromagnetic induction occurs, and electricity flows through the copper. The flow of electricity can be checked by the multimeter. In the video, the gage of the multimeter increases as the spinner moves closer to the coil. However, the LED is not lighted because the voltage is not big enough to light a LED. The maximum voltage shown in the video was 0.03V, while a LED requires 2V to 3V.

I was successful with the product in terms of producing electricity out of manpower. The device generated electricity by using the fidget spinner, which was spun by me.

Lack of efficiency was the area that I needed to improve. Although the device generated electricity, it simply was not efficient enough to light a LED. I could wind the wire more, used stronger magnets, and used a larger spinner to increase the voltage of electricity that was produced.’

The product is environmentally friendly and entertaining at the same time because it does not consume energy; it produces electricity by spinning a fidget spinner.