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wheel & axel
by ivanna tapia and gustavo fagalde
6 years, 3 months ago
  pulley
by ivanna tapia and gustavo fagalde
6 years, 3 months ago
wedge
by ivanna tapia and gustavo fagalde
6 years, 3 months ago
  lever
by ivanna tapia and gustavo fagalde
6 years, 3 months ago
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build #1439