The world's first giant combat robot battle just happened and it involved a massive chainsaw

The world's first giant combat robot battle just happened and it involved a massive chainsaw

The world's first giant combat robot battle just happened and it involved a massive chainsaw

Two years ago, a group of U.S. engineers challenged Japan to a giant robot battle.

User: Mashable

Views: 50

Uploaded: 2017-10-18

Duration: 01:35

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