Oh yeah here and around with hve trashed a lot of blank space filled with comments to describe our incredulity.

But that one seems serious and ... brillant. Efficiency at work.

Let me know your tought (read the comments bellow from "Docmordrid")

http://www.popsci.com/technology/ar...-will-guide-itself-home-land-gently-launchpad

Regards,

Serge