Hong Kong’s iconic Symphony of Lights harbour display will be taking its final bow soon, as a new light and projection show ...

Optoma has introduced the UHZ36, a new 4K UHD laser projector aimed at home entertainment setups, expanding the company’s higher-brightness models.

The One Fire Night Light is inexpensive and simple, projecting colorful stars or other fun designs onto your walls and ...

Projectors usually fall into one of two buckets: cheap models that look underwhelming the second you turn them on, or premium ones that feel great until you see the price. This deal lands in a very ...

COSI will be conducting training on Feb. 25 that may result in loud booms and clouds of what looks like smoke visible near ...

Semiconductor lasers use the optical properties of semiconducting materials to produce coherent light. Electrons and their positive-charge counterpart called holes are injected into an optically ...