How Throw Ratio Helps You Achieve the Ideal Screen Size?
AAXA Technologies announces the release of a Portable Karaoke Pico Projector
Design and Fabrication of Ultra-Short Throw Ratio Projector Based on Liquid Crystal on Silicon | IntechOpen
Amazon.com: EliteProjector Ultra Short Throw Projector w/ 58" Outdoor Foldable Screen for Home Theater, 1080p, 1500 Lumens, Bluetooth, Built-in Battery, Compatible with iOS Android PC TV Stick, MGFU-S : Electronics