Difference between revisions of "Build Near Infrared Goggles"
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There's no sharp cut-off point where human eyes stop working. Most people can detect a tiny amount near infrared light, just beyond what we consider the visible spectrum. In order to notice this, you'll need to filter out the visible light that usually dominates your vision. All it takes is a few cheap supplies and a little time at the craft table. | There's no sharp cut-off point where human eyes stop working. Most people can detect a tiny amount near infrared light, just beyond what we consider the visible spectrum. In order to notice this, you'll need to filter out the visible light that usually dominates your vision. All it takes is a few cheap supplies and a little time at the craft table. | ||
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== Steps == | == Steps == | ||
