Ok, well - maybe I'am going offtopic now but what I'd like to have is a _query language_ based on gesture. I.e. something to analyze data with. This video https://www.youtube.com/watch?v=jbkSRLYSojo gives an idea of what I'd like to have, but of course in this case the data "transformation" are pre-scripted and the speaker goes through a sort of coreography. Imagine being able to play with data interactively by moving stuff around in space around you.