Traditional levels are fine for quick checks, but when accuracy really matters—and when you need both hands free—you really ...

It’s a rare person who can pick up a cheap laser pointer and not wield it like a lightsaber or a phaser, complete with sound effects. There’s just something about the “pew-pew” factor that makes ...

Dan Ackerman leads CNET's coverage of computers and gaming hardware. A New York native and former radio DJ, he's also a regular TV talking head and the author of "The Tetris Effect" ...

A new DIY laser projector project from breq.dev is getting attention in the maker community for mixing old-school vector ...

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