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STEM Technical Bricks: Green Energy - Wind Power

STEM Technical Bricks: Green Energy - Wind Power

HK$589.90
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Description
 Build 2 giant wind turbines, almost 1 meter high.
● The energy generated by the wind can turn a LED light on or recharge a battery!
● Full color 40-page instruction manual, complete with instructions to build models and explanations of each principle used.
● Requires 1 AA/LR06 battery or a rechargeable battery – not included.

This kit includes two styles of wind turbine blades and a gearbox with three different gear ratios for experimenting. You can adjust the angle and number of wind turbine blades to make best use of the wind, to make the LED light up brightly, and to charge the rechargeable battery as fast as possible. Let’s explore this amazing, free source of renewable energy!
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Delivery Options

  • 順豐速運 - 順豐站取件
  • 順豐速運 - 順豐營業點取件
  • 順豐速運 - OK便利店取件
  • 順豐速運 - 7-11便利店取件
  • S.F. Express - EF Locker Pickup
  • 順豐工商/住宅派遞
  • 預約到店(荃灣區)自取
  • 付費送貨服務

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  • PayPal
  • 銀行轉帳 (富邦銀行)
  • WeChat Pay
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