In the past few years, we have covered plenty of laser projection gadgets, including keyboards. The Lenovo Smart Cast happens to the world’s first laser projection smartphone. It has a built-in Pico projector with a gesture-based control system to transform any surface into an interactive display. You will be able to project videos and pictures or type/play on any surface.
More gadgets like this: here
Lenovo Tech World - Smart Cast
The above video gives you a better idea how this smartphone will work. As you can see, it is possible to use simple gestures to play a virtual keyboard and do other fun things with Smart Cast. What do you think? Are you impressed?
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