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How to Make Hydraulic Powered Robotic Arm from Cardboard

How to Make Hydraulic Powered Robotic Arm from Cardboard In this video I show you how to make robotic arm from cardboard, ...
Interesting Engineering

World’s first microwave-armed robot zaps drone swarms in seconds.

US defense firms Epirus and General Dynamics Land Systems (GDLS) have unveiled a new autonomous robotic system.