The folks at Columbia Gadget Works, a Columbia, MO hackerspace had the solution: make the robots out of cardboard. The coolest thing about building your robots out of cardboard and hot glue is ...

build robot chassis for these wheels out of cardboard boxes. (Maybe even the exact box that shipped the yellow wheels.) Cardboard is cheap and easy to work with, making cardboard projects ...

The Pickle Robot website shows dark green robot arms–you might even call them pickle colored–moving cardboard boxes from shipping containers onto conveyor belts, and lists partnerships with ...