This ball launcher is a powerful slingshot device that holds four tennis balls in a rack below the handle. The makers say it will fire a ball up to 200ft – which is bound to exhaust even the ...

[otjones99] has done just that, with his FPV Nerf Ball launcher. The system works on ... the turret opens fire. It’s a fun build, and one that shouldn’t do too much damage to anything given ...

Fighting fire usually involves water or foam ... “The design of our Vortex Launcher is actually really simple in nature,” said John Simonis, co-author of a study describing the device.

This content was produced in partnership with Uahpet. Almost by definition, pet or dog ball launchers are not the smartest toys you can buy your furry companion. Yes, they offer hours of fun ...