Had a nice fun hour with my kids. I replaced my electric toothbrush. So created this spot cleaner using its motor. Had seen something similar in Maker Faire.

The Video

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The whole video is here:

The steps

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1. First we open up the toothbrush to get to the motor. After wrestling with it and finally cut it in half using my utility knife:

2. Take out the motor now:

3. Cut the brush head to use as the rider

4. Fix the motor with a CR2032 battery using double sided tape and enjoy the show: