The Lunar Vacuum

This robot is a contraption that uses the unique properties of lunar dust to its full extent that aids a person in collecting the dust itself. However, using this does require some preparation. To prepare the robot you must remove the top lid of the body and take out the detachable inside. Then, flatten it out and cover the inner side in lunar dust. After that, reassemble the robot as was. Now to collect the dust press the green button which will open the tube doors and the fans will start. Since the inside already has dust stuck to it the newly deposited dust will not stick, instead it will pile up. When done collecting, press the pink button and it will all shut down.