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The MoobMobile collects moon dust. It is almost completely made of steel because steel is strong. The mechanical mole's sharp blades help it dig into the dirt. The regolith gets pulled into the compartment using suction. The suction pump works using a diaphragm and two alternating shutters because a fan would get all clogged up. Two wheels along either side of the cylinder move the MoonMobile forward, back and round and round. The stabilizers push the vehicle into mole mode.