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Pro's Kit Salt Water Fuel Cell Baja Runner

$114.00

Parent-child relationship is more serious Model mechanism design 100% DIY hands-on assembly No battery, just a drop of salt water, the car can run for 15 minutes! Do middle school knowledge:...

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Description

  • Parent-child relationship is more serious
  • Model mechanism design
  • 100% DIY hands-on assembly
  • No battery, just a drop of salt water, the car can run for 15 minutes!
  • Do middle school knowledge: gap phenomenon, redox (non-toxic), green energy power:
  • Saline fuel cell
  • CE safety certification