Engineers at Purdue University have created the whitest paint ever to coat buildings with it so that they will one day cool enough to reduce the need for air conditioning. According to Xiulin Ruan , professor of mechanical engineering and lead author of the study describing this finding: If you used this paint to cover … Read more
If Vantablack was the blackest color ever achieved (it captures more than 99.995 percent of any incoming light), this new paint is the opposite, the whitest ever achieved (it reflects 98.1% of the radiation solar). This new painting has also been thus collected in the Guinness World Records book. The secret: barium sulfate Engineers at … Read more
The range of the visible light spectrum that has a wavelength between 400-495 nm is known as blue light. Many are those who claim that the screens of our computers, tablets or smartphones emit this light and that it is harmful . However, there is no solid evidence to show that blue light affects our … Read more