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 Get the Popular Science daily ...

If you own a pair of red-cyan glasses, you now watch NASA's Ingenuity helicopter perform one of its flights in 3D. NASA released the video edited into an anaglyph, meaning it is a stereoscopic video ...

Put on those vintage red and blue 3D glasses, settle in with a bucket of your favorite snack, and get ready to enjoy a movie, just like the good old days. But in this case, the audience members are ...

These objects of research—whether recently invented or centuries old—may yield new insights into civilizations, aeronautics, and life sciences.