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The Tannrov-3,000 model is a big machine made of recycled materials. The white tube is the vacuum, the gray claw/shovel is the digger, the tracks and paper towel rolls are treads and the thing on top is the satellite (to communicate with the space station). The storage unit is the thing that the vacuum connects to. The vacuum is hooked up to the dirt storage compartment. I have provided a homemade model and a 3D software design to show case Tannrov-3,000.