Sunburn Warning Wristband Changes Color When Exposed to UV Rays

Sunburn Warning Wristband

Scientists at Strathclyde University in the UK have invented a disposable sunburn warning wristband that changes color when exposed to UV radiation. The sensitivity of the wristband can be tweaked to accommodate different skin types. The wristband is currently being developed for sale by Intellego Technologies of Sweden. It is expected to go on sale next year.