Here's a treat for you guys-
Click to view
This is a video my mom took of the robots that she has at work- she works for a VA hospital (Veteran's Affairs, yes?) They deliver medications to the rooms, and can hail elevators on their own, even dock themselves to charge.
Also, they can apparently sense your presence. Note how it tells my mom to 'please stand aside.'
I'm not entirely sure if this is supposed to be classified information or something, but I find it incredibly creepy/awesome at the same time. D8
A strange glimpse into the future, perhaps.