The spectral blue glow emitted from this British bike path
looks like it should be pulsing off of magic crystals inside some
miles-deep cavern. But if it saves a rider from road rash or fractured
bones, then more power to the folks who made it: Let's get even more
parts of the cycle infrastructure lit up like Marie Curie's lab table.The so-called "Starpath" is a type of solar-enhanced liquid and aggregate made by Pro-Teq Surfacing, a company headquartered southwest of London near the awesomely titled town of Staines-upon-Thames. It's in the prototype phase, with a test path running 460 feet in a Cambridge park called Christ's Pieces. (The British and their delightful names!) The material works by absorbing UV rays during the day and later releasing them as topaz light. In a weird feature, it can somehow adjust its brightness levels similar to the screen of an iPhone; the path gets dimmer on pitch-black nights "almost like it has a mind of its own," says Pro-Teq's owner, Hamish Scott.
