At US$6,000, this OSIM uSpace full body massage chair better do what it says in addition to just looking all sci-fi and space Pac-Manish. According to the manufacturer, the chair fixes you using mood lighting, massage, and music. They say the uSpace has three different modes: "revitalize", "relax" or "balance" you.
They explain that using specific lighting colours, with something called "synchronised" music will activate certain areas of your brain, putting you in any of those states. I don't know if it works or not, but the idea of putting my head inside the mouth of space Pac-Man here only makes me anxious. [OSIM via Dvice]