Rumtopf: Elf-led Robot Making
Rumtopf: Candy Cane Windmill in Action
Rumtopf: Solar Graham Cracker Car Prototype
Rumtopf: Cheerlights: Now Wireless
Rumtopf: Unicycle Dump Truck
Rumtopf: Construction Site
Rumtopf: Painting the Helicopter
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Rumtopf: Landing on a Basketball
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Rumtopf: Driving Gourdita
Rumtopf: Motobackhoecycle
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Rumtopf: "Lowrider" Office Chair Enhancement
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Rumtopf: Drilling the Hull for the Mast
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Rumtopf: Coffee cup fire station - door rolled up
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Rumtopf: The Finished Nut Tree for Scaredy Squirrel
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Rumtopf: Taking the sandcastle by siege!
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Rumtopf: Work in progress
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Rumtopf: Testing the Dispatchatron
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Rumtopf: Dispatchatron
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Rumtopf: Reverse Geocache Testing Web Page
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Rumtopf: Inside of my reverse geocache
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Rumtopf: My reverse geocache, or geobox, for short.
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Rumtopf: Peak 97, a homemade climbing arcade game
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Rumtopf: Casting Call
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Rumtopf: Toddler receiving car from web-controlled car launcher
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Rumtopf: Web-controlled car launcher