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Education-Science-Toys is a kind fashion product from Hema brand factory. As the manufacturer and supplier in China, we provide customized service and make newest and fashion Education-Science-Toys in classy quality. Contact us for lastest selling Education-Science-Toys and advanced items. Welcome to to place bulk orders. Low price can be discussed.
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Green Power Experiment
Green Power Experiment is a rich energy that can be used by human beings. Would you like to know about solar energy. How does it generate electricity? There are two forms of solar power generation: one is light heat electricity conversion, the other is light electricity direct conversion.
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Jet Boat Toy
Jet Boat Toy uses the motor to drive the impeller to rotate at a high speed, which produces a centrifugal force, which makes the water in the cavity eject from the water nozzle, and the hull moves under the action of this reaction force.
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Fruit Power Generator
Through the Fruit Power Generator, let the children know the phenomenon of electron flow formed by the replacement of copper, iron and zinc plasma with different materials in acidic or alkaline liquid.
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Water Mill Experiment
Water Mill Experiment is mainly composed of pendulum handle, water wheel, wheel axle and mortar pestle. The water wheel is a device that converts the potential energy of water flow and drop into mechanical energy.
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Diy Salt Water Car
Diy Salt Water Car uses magnesium air salt water battery as the power supply to drive the motor to rotate. Understand that magnesium air salt water battery is a kind of chemical reaction device which converts chemical energy of magnesium alloy and brine into electric energy. It is one of volt batteries and its application.
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Diy Color Printer
Diy Color Printer uses the printing method of red and blue copy paper, and completes the printing experiment by roller, tracing pen, cartoon paper, cartoon film and other tools. Understand the development history of printing in China (engraving printing - movable type printing - cylinder printing)
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