Supersonic pingpong bazooka blasts balls at Mach 1.23

By / 8 years ago / Cool, News / 8 Comments

Estimated reading time: 3 minute(s)

That’s right, this thing shoots ping pong balls at a speed of ~420 m / s, that is faster than an F-16 fighter jet. It can shoot right trough plywood and aluminium, as well as deeply dent thick steel. Pretty cool.


“That hourglass-shaped nozzle is similar to what is used in fighter jets,” French said. “When the pressurized air rushes through the bottleneck it accelerates to supersonic speed as it helps propel the ball through the clear PVC barrel.”

French says the supersonic speeds are surprising because the lightweight balls have such poor aerodynamics and high-drag coefficient. At a mere 2.3 grams, the balls deliver a startling amount of energy to targets – the equivalent of a 125 mph fastball or a brick falling several stories.

“There is not enough money you could give me to get me to step in front of that gun,” French said.

French uses the gun as an educational device for his students in the College of Technologyand as an outreach tool during demonstrations for a wide variety of schoolchildren.



Johny (John-Erik) Krahbichler is the CEO and main author of Gadgetzz, since 2009. While Mr. Krahbichler's expertise is in consumer electronics, his true passion is science´, and educating the world about the universe we inhabit. Check out the non-profit Scientific Literacy Matters Currently Johny is using his experience from covering trade shows such as the CES, to work with trade show exhibition marketing.


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  • Fredro20. Sep, 2019

    Nice post!

  • Royvia13. Sep, 2019

    Great post.

  • MassDaddy18. Mar, 2014

    Barry Manilow… NOOOOOOOOOOOO!!!

  • boru05. Mar, 2014

    mythbusters beat ya

  • baracuda6819. Oct, 2013

    No safety glasses?? With all that crap shattering, those nerd glasses wont be enough!

  • pandora bracelet10. Aug, 2013

    It’s a nice post.Thanks for sharing.

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