4-5 Years ago I was at a Flash Forward Conference where the keynote speaker, (I forgot who it was but it was pretty inspirational regardless), anyway he had demo’d a tiny projector smaller then a cellphone, and proposed the concept of having the ability to project your phone screen on a wall so everyone could see what your looking at, instead of hoovering over someone shoulder. The concept was amazing and it looks like we are on our way finally…Hong Kong-based Earth Trek has nonetheless gone out and proclaimed its new 90-805R projector to be the “world’s smallest” . Measuring about 4 by 2 inches, the projector can apparently pump out a 22-inch diagonal image (no word from what distance), with an SD card slot and an A/V input provided via a 3.5 mm jack, not to mention a built-in speaker. No word on a price or release date. Check out the competition cellphone projector rush.