The LED bed uses Red, Green, and Blue LEDs, it works the same way asr TV or computer monitor works, Red+Green=Yellow, Red+Blue=Purple. The Maker has a how-to, photos and a kit if you don't care to build your own. Link.
LED Bed How To
The LED bed uses Red, Green, and Blue LEDs, it works the same way asr TV or computer monitor works, Red+Green=Yellow, Red+Blue=Purple. The Maker has a how-to, photos and a kit if you don't care to build your own. Link.
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what happened to the link?
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