Fraser Ross’ DIY Pen is a flatpack biro kit. A laser-cut sheet of plywood contains pop-out wooden donuts of various sizes, and these are slotted to fix onto two spars which form the twin ...

DIY Pulse Laser Pistol Can Decimate Styrofoam and Plastic Built by Patrick Priebe, this Pulse Laser Gun sends out a kW-pulse of infrared coherent light. When the beam is focused, it can blaze ...

If an atomic zombie is molesting you, get this coil gun, aim with its built-in laser gun sight and pew-pew a metal projectile at 110km/h into his rotting cranium, with a total energy of 18 joules.

Self-Correcting Laser Rifle Sight Gives the Most Accurate Shot Yet. By Rebecca Boyle. Published Apr 21, ... Breakthroughs, discoveries, and DIY tips sent every weekday. Sign up .

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So here's another little DIY project. This one involves making your own little laser light show. Now obviously it's not going to make shapes in time with Dark Side of the Moon, but it still looks ...

The laser dot sights elevate the slingshot’s accuracy, making it a versatile tool for both recreational and practical use. Whether you’re looking to improve your aim or simply enjoy a fun DIY ...