The light is detected.
Top Comments
All Comments (58)
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awww, you didn't shine a torch on it in the dark
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show a dick
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@TheSilentwarrior99 It probably reacts only to a single wavelength, or it excludes the wavelength from the LED.
This thing seems pretty useless but engh, whatever you like.
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Why doesnt it light up with his own light, thus beeing always lit by recursion?
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Why doesnt it light up with his own light, thus beeing always lit by recursion?
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Photoresistors?
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You still need to built in a algorithm that uses the ambient light in such a way that it'll adjust the brightness accordingly. Like what modern TV's and mobile phones do (like iPhone) to adjust their screen brightness. Here it needs to adjust the brightness before it looks at the particular objects amount of light blocked.
Anyway, a very cool solution. Maybe you could make a bar or a table out of it :P that'll be cool.
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what is this?
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I thought it was a keyboard for a moment .... x(
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Its would be awsome on a keyboard
I bet it starts to shoot laser everywhere :D
Halobotti 3 years ago 14
Interesting and cool, however, an explanation of the concept would be nice. Very good though.
snowballwest 2 years ago 13