
Screen capture of Tesla's 'charging snake' prototype video from Tesla Motors Twitter.
Tesla Motors released a short video showing a "solid metal snake" prototype in action as it attaches to a Model S, according to the Tech Times.
The charging unit automatically coils down and levels with the vehicle's charging port. It then plugs itself in, no need for hand-to-charging-port guidance. The charging robot works with the Model S and the upcoming Model X and Model 3.










