Why it's fun: Kids get to learn about principles of electricity through building their very own electric generator. Create power without batteries! Just turn the handle to make the pullies spin an electric motor and turn on a light. The faster students turn the handle, the brighter the bulb glows.Binding posts allow connection to electrical circuits. Specification: Color:As the picture show Type: handmade Gender: Unisex Material: Wood Age Range: > 6 years old Materials: Wood, plastic wheels, wires, electronic circuitry ... Dimension:11cm x 6cm x 9.5cm / 4.33" x 2.36" x 3.74" Weight:120g / 0.26lbs Package including: 1 x Hand Cranked Generator Set(Instruction manual included) Notes: 1.This product cannot be used for charging electronic devices. 2. Please allow 1-3cm differences due to manual measurement. 3.The operation steps are detailed in the manual,if you have any questions about it,please conatct with us without any hestation.
O**N
Not at all useful
The idea is novel, but sadly the execution was anything but. I bought this model to get my son interested into more technical stuff than just legos. But first the directions were very sketchy and not in proper english, the packaging very basic, and the design made it impossible to turn the light on by just cranking the shaft. The gears were just not big enough to produce enough torque to power the light. The design can be modified but that needs extra stuff that you have to buy, so a big avoid for this.
L**R
Excellent for kids to learn
I bought this as an educational toy for my kids - it's brilliant and I think I like it as much as they do!!
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