The jewelry market has been flooded with synthetic stones over the last several years; not just lab-grown gems but flat-out fakes. Here's how to tell if your rock is the real McCoy and not just a shiny bauble.
Fixing This | One year on, we take a look at the technologies used to combat the worst oil spill in US history
This Vaio Zoom laptop concept is one of the coolest we've seen. Featuring a holographic glass screen that goes transparent and a keyboard that turns opaque when turned off, it's slick and beautiful. And sure, a touch keyboard like this would be extremely annoying without haptic feedback and screens like that don't…