Researchers investigated how to use bio-based materials to produce effective UV protection films for solar cells. The study was the first to compare how the properties of different bio-based UV ...

A UV protection lens filter is an accessory that attaches to the front of your camera lens and blocks ultraviolet light rays. Many photographers argue that UV filters are essential, while others ...

The UV filter is a great way to add a little bit of additional protection to the front of your lens, and the latest range of "Realpro" filters from Kenko have an anti-stain coating, anti-reflection ...

Smart contact lenses that change colour when exposed to sunlight could help beach-goers better determine when to seek shade or reapply sunscreen. European researchers have developed minuscule labels ...

In the picture, a film dyed with red onion skin extract and dye-sensitised solar cells. The films were placed on top of the solar cells in the study. Researchers at the University of Turku, Finland, ...