experiment experiment experiment experiment test test test test Sporting Goods Lazrpro Golf Everything Else 3000 Carat Lots

$30.00

SKU: 92000494364 Category:
Delivery and return
Delivery and return

店内次日交付

下午6点前购买,以便第二天收到订单。
自由的

Next day delivery

Orders before 6pm from Monday to Saturday (or before 1pm on Sunday) will be delivered Next working day (except Northern Ireland and Highlands). Orders placed after 6pm (after 1pm on Sunday) or for Northern Ireland and Highlands will be delivered in 2 working days.
29 USD

Drop Point

In 2-3 working days. Pick up your parcel in one of the many diferent collection points available and during a wide range of hours.
39 USD

Same day delivery in London:

Place your order before 13:00 to get it today!. If you order later on, you’ll receive it the next day and if you order on Sunday, you’ll receive it the next working day.
59 USD
Shipping Information
Shipping Information

船舶

1至7个工作日内免费地面运输 1至7个工作日内提供店内取货服务 还提供次日送达和快递服务 除了某些物品外,购买的物品都放在一个绑着Bolduc丝带的橙色盒子里 有关运输方式、费用和交付时间的详细信息,请参见交付常见问题解答
Composition and care
Composition and care

木材的特性:

  • 坚硬、致密、纤维状和多孔
  • 好的木材给人以丰富、温暖和美丽的表面。

木材用于建造:

  • 地板、家具、墙壁
  • 附带家具(灯罩、相框)
  • 厨房和餐厅用品

Description


Recommended for ages 6 to 12 years

133 pieces

Build a motorized robot, race car and countdown timer — all that run without any batteries or electrical power — with

SpringBots 3-in-1 Machines

by Thames & Kosmos.

The secret behind these fascinating machines is a power source called a mainspring — a spiral-shaped spring that stores up energy when wound up by hand, and then converts that stored energy back into motion when it discharges. The mainspring inside the robot turns gears which enable it to march forward on two legs. The race car zooms across the floor as its mainspring uncoils and turns its wheels. The countdown timer uses a more complex system of springs, gears, ratchets and linkages to slowly tick down the seconds as it discharges — for a countdown of up to six minutes. As you assemble these models one at a time from over 130 pieces, you will learn about the inner workings of spring-powered devices like wind-up toys and ticking mechanical clocks.

Discover the physics concepts of potential and kinetic energy as you experiment with your spring-powered machines. Easy, snap-together assembly requires no glue. The kit includes step-by-step illustrated instructions.


  • SpringBots

    is a 3-in-1 engineering kit: build 3 self-powered models, then wind them up and watch them go!
  • Learn about potential and kinetic energy and how gears and springs function in different mechanical devices.
  • Race car drives up to 45 feet.
  • Robot walks on two legs, up to 20 inches.
  • Timer counts down from up to 6 minutes.
  • No batteries or electricity required.
  • Includes a 64-page, full-color manual with assembly instructions and experiments.

Additional information

Weight 1 kg

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