Smart gadget has become a catch-all term for users looking for feature-packed devices, but these devices failed to impress ...

In this video, learn how to make a game projector for smartphones using light bulbs. Follow our step-by-step guide to ...

That means inside every LED bulb are tiny circuit components -- and their soldered contact points -- which are far more vulnerable than the diode itself. The Lighting Research Center of the Rensselaer ...

Sony has finally managed to install laser lighting in its entry level 4K projector, with predictably irresistible results.

This showdown of which is the best projector brand? Between Epson and Portronics has product comparison with detailed ...