Extreme cold is merciless on machinery. Fluids thicken to useless goo. Rubber seals stiffen and crack. The problems pile up as the temperature falls. Metal becomes brittle, and wires contract.

If you are thinking of building your very own desktop robot arm and were intrigued by the project published yesterday which took you through the process of creating a mini robotic arm using Arduino.

Description: how IT'S MADE: Robotic Arm In today's video I want to show you how to make a cool robotic arm from wood that has wrist and elbow! If you like this video - don't forget to subscribe :) ...