Next time you’re in a Nerf gun battle, you better hope you’ve got this absurdly powerful ping pong ball gun. It shoots common celluloid spheres at over 400 meters per second, or Mach 1.2. This ping ...
When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Here'ssomething you don't see every day: 2,000 pingpong balls and 30 middle-school teachers ...
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