New LED technology helps archaeologists uncover details invisible to the naked eye
Summary
Instead of using standard white light to illuminate the soil, the Danish prototype uses LEDs set to 16 different wavelengths, ranging from near-ultraviolet to near-infrared.
Description from The Jerusalem Post.
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New LED technology helps archaeologists uncover details invisible to the naked eye
Instead of using standard white light to illuminate the soil, the Danish prototype uses LEDs set to 16 different wavelengths, ranging from near-ultraviolet to near-infrared.
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