Here’s a light-up bike vest that lets people behind you know how fast you’re going. It uses electro-luminescent wire in the shape of the numbers to give a nixie-tube-esque appearance. Via Ladyada.
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“My Speed” bike vest
Becky Stern (sternlab.org is a DIY guru and director of wearable electronics at Adafruit. She publishes a new project video every week and hosts a live show on YouTube. Formerly Becky was Senior Video Producer for MAKE. Becky lives in Brooklyn, NY and belongs to art groups Free Art & Technology (“release early, often, and with rap music”) and Madagascar Institute (“fear is never boring”).
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