A team of six µTug Microrobots weighing a collective 100g work together like ants to pull a 3,900-lb car on polished concrete in a video by the Biomimetics and Dexterous Manipulation Lab at Stanford University. The robots work slowly, but by using an adhesive pad inspired by geckos and a simple winch system they can move objects up to 2,000 times its their own weight.

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