A compact copper ring with a bright green LED, turned on by a hidden microswitch.
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Green Ring
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Tag Archives: mcd
Toe Ring
This was a bit of silliness as a one off for a “sock hop’ dance to give my toe tapping some visual impact.
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Flashing Glasses
The epitome of cool. 1981 style flashing glasses with LED’s that cycle in counter-rotation.
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One Watt White LED
One mother of a bright LED (in 2004). This LED (Luxeon Star) is 180,000 mcd and draws 1 watt (350 mA at 3.4 V) and was claimed to be the worlds brightest series of LEDs in 2003.
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