Imagine that you are in a meeting with coworkers or at a gathering of friends. You pull out your cell phone to show a presentation or a video on YouTube. But you don't use the tiny screen; your phone projects a bright, clear image onto a wall or a big screen. Such a technology may be on its way, thanks to a new light-bending silicon chip developed by researchers at Caltech.
The alien world of aquatic micro-organisms just got new residents: synthetic self-propelled swimming bio-bots.
We love tiny green houses here at EarthTechling and TG Daily.
A projector small enough to be incorporated in a cellphone should be on the market next year.