Could this be future?

 

 

Is this future?

Credits: Art.exe and Tumblr via Nathan Schielke, Vapor Wave and Pinterest

It’s like a manual window roller in a Tesla

 

 

An ingenious cleaning robot being used to clean off the dust from solar panel farms in the desert.

Credits: iwasdoingfinelurking and imgur via Panah Rad, Rad GIFs & Videos and Google+, Stanislav Sinyagin