It looks likes its been around for a few years now since its on version 2 but this is the first I have seen of it. It looks pretty awesome. I can think of a bunch of things I could use it for. Its a little spendy but not as much as I was thinking.
http://shop.soloshot.com/collections/soloshot-systems/products/soloshot2
http://shop.soloshot.com/collections/soloshot-systems/products/soloshot2