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Meet Mr. Lobster.He's big, ugly and lazy - but he's also environmentally conscientious.Now in full-colour video! Wow! The small photovoltaic array on his head powers a 600mW double PEM (proton exchange membrane) fuel cell, causing the fuel cell to split stored water in hydrogen and oxygen gas. The gases are stored in 'helium grade' balloons inside the tank that makes up Mr. Lobster's 'abdoben'.The fuel cell then consumes to stored gases and converts them back into water, producing around 2V @ ...
This is a companion discussion topic for the original entry at https://community.robotshop.com/index.php/robots/show/mr-lobster