We knew Pixel Qi was up to something when it pledged to give us a cheap laptop that could last 40 hours on a charge. Now we can finally see what, with the OLPC spin-off releasing some images of a prototype screen called 3qi that looks like it can combine the best of e-ink and traditional LCD displays -- prototypes that will be shown in the flesh at Computex next week. The screen can work as a traditional backlit LCD when indoors, can have tha
