Meanwhile Japanese electronics company Panasonic is testing its new autonomous delivery bot, Hospi, in the lobbies of hotels. It's being used to distribute water and make general announcements, though eventually they're meant to deliver medications and the like inside hospitals.
If you've got money to burn, you might be interested in this custom RV with a helipad on top. Also the NASA video about the aerodynamics of drone flight is here. As always, please share any interesting tech or science videos you find by using the #ICYMI hashtag on Twitter for @mskerryd.