Making Remote Controlled gadgets is fun for hobbyists around the world. The RC lover take pride in flying aircraft jsut as a fighter pilot does in the air. But seeing a battle tanks undergoing rigors of its robustness in marshes and muddy water is something of extreme RC gadgets.
Watch the video below of a German Panzer Tiger 1 Tank which has been waterproof and "floatable" in real battle field like conditions and its cross country run through actual marsh and muddy waters. Amazing !!