The gentle hum of a laser cutter transforming digital designs into tangible objects holds a unique magic. For parents, educators, and craft enthusiasts, this technology opens up a fascinating avenue: ...

It was the summer of 1969. Scientists in Rochester, N.Y., prepared to fire up an experimental laser. Everything was in place—from the cooling system to ensure the laser didn't burst into flames to the ...

In this step-by-step tutorial, learn how to make a laser for your mobile phone. Discover the materials needed and follow simple instructions to transform your device into a versatile gadget. We'll ...