yeah, i know the sixth sense is an older project but i've finally found a good video explaining it, it looks a little wonkey but man is it fxcking amazing! if there was going to be an iphone killer, well, pranav has made it. i know it's a little long but man, his research and development is super super impressive, if you follow any of sony's stuff their motion sensor technology works in the same way as the six-sense technology: