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Complex Machine Contest

Products [8]

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KELVIN® Chain Reaction Contraption
KELVIN® Chain Reaction Contraption
$39.95
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KELVIN® Chain Reaction Contraption Bulk Pack
KELVIN® Chain Reaction Contraption Bulk Pack
$299.95
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KELVIN® Mechanical Parts for Complex Machines Team Pack
KELVIN® Mechanical Parts for Complex Machines Team Pack
$48.95
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KELVIN® Mechanical Parts for Complex Machines Bulk Pack
KELVIN® Mechanical Parts for Complex Machines Bulk Pack
$195.00
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KELVIN® Electronic Parts for Complex Machines Team Pack
KELVIN® Electronic Parts for Complex Machines Team Pack
$44.95
Add To Cart
KELVIN® Electronic Parts for Complex Machines Bulk Pack
KELVIN® Electronic Parts for Complex Machines Bulk Pack
$195.00
Add To Cart
KELVIN® Mechanical Parts for Complex Machines
KELVIN® Mechanical Parts for Complex Machines
$24.95
Add To Cart
Rube Goldberg® Inventions
Rube Goldberg® Inventions
$35.00
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