Here’s how to make a 120,000 Volt Van De Graaff generator using metal mixing bowls, PVC pipe, a bucket, a 540 size motor, copper wire brushes and a pair of pantyhose – Link.

  • ehrichweiss

    I made one somewhat like this in junior high school as a science fair project and I used almost the EXACT same materials. Though it didn’t work so well due to our high humidity at the time.