The sun itself could soon become a low-cost air conditioner. A high-tech paint that actually cools when exposed to sunlight can provide a better way to chill buildings – and perhaps even solve the ...

SolCold, a company based in Herzliya, Israel, has developed a novel way of cooling buildings that uses absolutely no electricity. The innovation comes in the form of a coating that can be painted on ...

Techniques / Add a graduated filter in Paint Shop Pro X3 How to add a gradient filter effect using Corel Paint Shop Pro X3.

Techniques / Create a graduated filter effect in Paint Shop Pro X2 A graduated filter effect is fairly easy to add using your image editing program. We show you how to do that with Corel's Paint Shop ...