The optical elements show some inspired design, as well. An infrared LED points forward, and with the help of a lens, focuses the beam tightly enough to make aiming meaningful. For detecting hits ...

While VR is becoming really immersive, it still can’t compete with a game of good old laser tag to get the blood pumping and spending quality time with friends. [Xasin] has been working on a DIY ...

Lasers follow the design lines just like paths so they need to be perfectly smooth. A CAD drawing usually consists of three colours. The laser cutter can then be told to do different things with ...