Light-twisting materials created from nano semiconductors could be a game-changer for optics
Cornell scientists have developed a novel technique to transform symmetrical semiconductor particles into intricately twisted ...
KitGuruTech on MSN13h
Elgato Ring Light - expensive, but worth it?
Andrew takes a look at the new Elgato Ring Light - its priced around £190 in the UK so its certainly a flagship product - but can that high price be justified by what you get? Andrew takes a closer ...