2013-09-13

U.S. Company Launches Smart LED Bike Navigation Project

Hammerhead Navigation, a U.S. company has started a fundraising campaign on Dragon Innovation for its LED bike navigation system that can be programmed with a smartphone. The navigation system, Hammerhead, makes cycling safer as it saves cyclists the trouble of checking their smartphones for locations and routes while on the road. The bright RGB LEDs signal different information according to its array on the device. 
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For three decades, white LEDs have depended on rare earth materials such as yttrium aluminum garnet (YAG) layered onto a blue LED chip (Figure 1). Seoul Viosys Co., Ltd. (KOSDAQ: 092190) today announced that it has broken that dependence. It h... READ MORE

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