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Connex Salt-Water Engine

#TE38834 - Tedco Toys
Connex Salt-Water Engine
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Price: $14.98

In Stock
Ships: Within 1 business day
Ages: 8+
Weight: 0.7 lbs

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Learn how salt-water triggers the engine as you build your own scientific salt-water fan. Follow the instructions to connect the wires and engineer a salt water engine. This kit teaches the concepts of circuitry, engineering and salt water power. The bright orange robot-shaped fan provides hours of entertainment.

When a battery is connected in a complete circuit, the chemicals inside the battery undergo chemical reactoins that release current from one terminal and flow to the other terminal to complete the reactions. This is the basic working principle of a battery. A battery runs out when all of the chemicals inside have finished the current-releasing chemical reactions. The "salt water power module" in this kit is like a battery. It generates electricity when salt water is provided. Note that the salt water is only a medium to allow chemical reactions to happen. The salt water itself will not be consumed. It is the metal plate inside together with oxygen in the air outside that will be consumed. They are the actual energy source. As oxygen in the air is used, this is also called a type of air battery. Requires 1 AA battery (not included).

Warning: Choking Hazard - Contains small parts not suitable for children under 3 years.

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