Jeesh, I was tickled pink when my computer crazed husband decided to share some of his beloved technology with me. He pulled up a chair and showed me this futuristic roll-upable PC. Two years ago I wouldn’t have believed it. It’s a roll-up notebook that uses OLED (Organic Light Emitting Diodes) technology. In other words, the screen can be very, very thin. Thin enough to roll up and sling over your shoulder like a little tube. Just watch the video. If you lust after new technology, this will leave you salivating.