Sony develops Pico projector module with high-definition resolution and focus-free image projection
Amazon.com: AKASO WT50 Mini Pocket Pico Projector, 1080P Movie Video DLP Portable Projector with Android OS, Built-in Battery WiFi & Bluetooth, Projector for Cookie Decorating, Connects to iPhone and Android
Sony's New Pico Projector Never Needs to be Focused – rAVe [PUBS]