Rover Realized in Miniature

I’ve long been a big fan of The Prisoner, Patrick McGoohan’s 1967 spy series. One of the strange an interesting feature of the program was a robotic security device known simply as “Rover.” Rover was basically a weather balloon that rolled along the ground or water. Rover was dispatched to fetch people trying to escape from The Village. It seems to me that Sphero has the potential to be a 3” Rover.

I wonder if this could be used to add a new layer of spooky/creepy to our Halloween presentation? It would be really cool to see a herd of them behaving like the Velociraptors in Jurassic Park.