This old-school idea on how to repurpose 3D viewers shows us how much—and how little—the technology has changed. By Bill Gourgey Published Nov 7, 2023 9:00 AM EST ...

We have some special stuff coming up shortly, and a pair of 3D glasses will come in mighty handy. So while you’re running around Christmas shopping, pick up some ...

If you can't get your hands on a pair of solar eclipse glasses, experts say there are still ways to enjoy the event safely. There are also unsafe alternatives, including wearing your normal sunglasses ...

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Scientists from Austria have developed a sophisticated laser system that allows users to enjoy a three-dimensional visual display without having to wear special glasses. The display uses laser beams ...