Sightful’s Spacetop, a gigantic augmented-reality supplemental monitor for your PC, succeeds as a concept ... which you can move around and drag, just like a desktop. Spacetop functions as a massive ...

Put on AR glasses and fire up Spacetop software, and you'll see a huge spread of windows and tabs right in front of your face. The only problem? I couldn't take it for more than an hour.