A key light is one of the first light fixtures many filmmakers will buy, being the one that usually provides the most light coverage on a subject. This means that there are lots of options out there ...

Whether your loved ones are outdoorsy or homebodies, health-conscious or lovers of a little luxury, our vegan-friendly gift guide has something for everyone.

Before a spectrometer can do any useful work, it needs to be calibrated to identify wavelengths correctly. This is usually done by detecting several characteristic peaks or dips in a well-known light ...

[Brian Haidet] published on his AlphaPhoenix channel a laser beam recorded at 2 billion frames per second. Well, sort of. The catch? It’s only a one pixel by one pixel video, but he repeats it over ...

Birds inspire us every day at Audubon. From long-distance migrants on journeys that span the hemisphere to endemic species that live only one place in the world, we admire them all. We owe a lot to ...

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