Cleaning with sunlight
The sun breaks through the clouds – and surfaces start cleaning themselves! It may sound like magic, but in fact it’s all thanks to the addition of titanium dioxide molecules. Activated by UV light, they trigger a reaction which destroys bacteria, algae and fungi, keeping items such as the armrests of garden chairs nice and clean....
Published By: Fraunhofer Research News - Monday, 2 July, 2012
