A European Food Safety Agency (Efsa) science panel has concluded that the use of tungsten oxide as a reheat agent in PET plastic food contact material (FCM) is safe for consumers.

Most consumers think luxuries and fast fashion are totally different concept. Designer clothes are expensive so we think it is totally in accordance with eco-friendly fashion. Not really. Just like carbon emission rate is the same in first class and economic class, fast fashion has been doing harm to environment.

Electrochromic glass windows on the market are able to change color tints when an electric voltage is applied, but don't offer very many color options. But according to New Atlas writer Darren Quick, that's about to change.

Price of tungsten products keeps increasing on Apr. 10, 2017. Tungsten concentrate price is the same as yesterday, but ammonium paratungstate is going up after several days stable price. Ferro tungsten also keeps the same.