[joe] and [ryan] built Thumper for their high school FIRST robotics team. The cannon itself is a solenoid-fired compressed air launcher that gets its juice from three large PVC tanks stored in the ...

A new Thumper popcorn bucket is now available at Walt Disney World Resort for Easter 2025. Thumper Popcorn Bucket – $24 The ...

The Geek Group is at it again! Many years ago they built Project Thumper, a 1,600V @80,000A electrical impulse … well … “thumper”. For those of you that don ...