This could really change LEGO Ideas. It would be great to build virtual lego sets with any piece imaginable as a hologram.

 

This was one of my first thoughts as well when I saw the video, imagine an app where you looked at a pile of bricks, and it could show you things you could build and the steps via hologram.

I'm just afraid this might be against my interests as reseller (one day)...

This seems like it's many years away if it even catches on at all.

Funny part would be walking down the street seeing somebody 'fingering' at everything. On the plus side, I am way better working with my hands than a mouse so I hope to see this technology progress. Imagine making gestures to paint a digital canvas without the mess or animating a short cartoon by 'penning' the air.