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Bridge or Bust (ages 8 to adult) is a sprawling adventure packed with 61 challenges that range from delightfully simple to deviously complex
This replacement wind-up truck gets your Bridge or Bust challenges rolling again so you can keep building and testing your bridges
or questions on tax exempt orders
Each diode only turns clockwise
vbottom = vmiddle + vtop
Spintronic Tiles & Connectors spin Bridge or Bust (ages 8Spintronic tiles are the base tiles to which the spintronic parts magnetically attach. More base tiles make it possible to build larger circuits.
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