Revolights are a series of LED rings that clip onto a bike's existing rims and cast 360 degrees of illumination, making riders easier to spot. The lights are powered by hub-mounted lithium ion battery packs. Revolights topped its Kickstarter goal this year by far, topping its $43,500 goal to hit more than $215,000. The idea for the lights first occurred to inventor Kent Frankovich while he was riding his bike home from Stanford University in Palo Alto, Calif.
October 15, 2013 3:06 PM PDT
Photo by: Kent Frankovich
| Caption by: Leslie Katz
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