This idea is very old and there is nothing new here. The first interface allowing to move object on screen using gesture or touch screen were abandoned. Why? because maintaining your arms in the air to manipulate object is exhausting. You cannot work more than a few minutes at a time. Much more promising are brain-computer interface.
HN user
davemaya
agreed. This is a dangerous utility akin to a key logger.
Grand-ma Milkuski seems to have a good understanding of what she is talking about...
This is a rule in every governmental agency.
just use oh-my-zsh https://github.com/robbyrussell/oh-my-zsh this feature is enable by default.
I also have the impression that the research that went in this article is a quite light. R, ML, Python serve different purposes. Julia is cool but brand new and feel kind of out of place compared to the heavy weight that are the other three. The point the author makes about ML and R being black boxes is misleading. At least, R is open source and you can always look at the gut of the software, nothing is more easy.
"Crazy Bad" is not exaggerated... http://brainchronicle.blogspot.co.uk/2013/01/air-quality-ana...
They misplaced the main hospital in Cambridge, UK.