Bar End Brake Light: BEBL by WyoJustin

umbrella light by mikeasaurus

Multi-function Walking Stick III - Torch Bearer by hpstoutharrow

Flashing LED Top Tube Pad for your bike by thebadfrank

flexible LED eTextile ribbon array by Lynne Bruning

Bullnose LED Bike Light and Dynamo USB Charger by hydronics

Build this microcontroller controlled rainbow flying disc - and then throw it! by bradsprojects

How to build a Light Up Camera Level for a DSLR by zomie

Bright Rechargable Headlight for Your Bike! by Marsh

LED Flasher Pack by Udon

Custom-fit Reflective Cellphone/MP3 Armband with Money Pouch by unexpired

Sleek LED Helmet by LinemenOwn

The Electric lily or The Safety Pin: How to be safe and look good doing it by imrobot

Signal gloves by harmless matt