Combining laser engraving with 3D printing creates unique, customizable items quickly and inexpensively. Creative projects ...

Such is the case with the Sjöpenna lamp, whose construction ... This technique for laser cutting them is a handy one to remember, next time your design needs a springy bit of plastic.

Physicists at Harvard have developed a powerful new laser-on-a-chip that emits bright pulses in the mid-infrared spectrum – ...