Every summer, our cities burn energy to keep us cool. The same happens in winter with the increasing demand for heating.

I love going to the movies and trying out all the latest and greatest ways to enjoy a big-screen spectacle, but I’ve never been down with 3D films and those flimsy and uncomfortable spectacles. I didn ...

James has been writing about technology for years but has loved it since the early 90s. While his main areas of expertise are maker tools -- 3D printers, vinyl cutters, paper printers, and laser ...

Forbes contributors publish independent expert analyses and insights. I write about commercial cinema technology and smart-home tech. As the second sequel to the 2009 uber-blockbuster, Avatar, still ...

James has been writing about technology for years but has loved it since the early 90s. While his main areas of expertise are maker tools -- 3D printers, vinyl cutters, paper printers, and laser ...