Want the look of a flat-screen? Want a HUGE screen? Don’t want to mortgage the house for the world’s largest plasma display? Optoma has released it’s unique Bigvizion modular 1080p DLP rear-projection system. These displays are recess-mounted into your wall, providing the clean lines of a flat-screen, while offering massive 80″, 90″ or 100″ screen sizes for under $20k.