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.
Pro-Teq is hoping that governments will embrace its self-aware, supernatural-looking pathway for its energy-saving elements and the ease in which it goes down. The installation is fairly quick (the Cambridge job took about 4 hours), and because it's a resurfacing technique doesn't involve the burdensome disassembly and disposal of existing pathways. "The main bulk of the U.K. path network is tarmac, where perhaps it's coming toward the end of its useful life," says Pro-Teq pitchman Neil Blackmore in the below video. "We can rejuvenate it with our system, creating not only a practical but a decorative finish that's certainly with the Starpath also very, very unique."
From the company's press release:
This product has recently been sprayed onto the existing pathway that runs through Christ’s Pieces open space, Cambridge between the city centre and the Grafton Centre, and is used by pedestrians and cyclists during the day and night.
The Cambridge pathway measures 150 square metres, took only 30 minutes to spray the material on, and the surface was ready for use less than four hours after the job commenced. This short installation time allowed minimal disruption to the public.
Bike hike to Cambridge, anyone?