It is a science kit that allows you to build a small truck that is powered by salt water.
The truck is made of cardboard and includes a battery cartridge that contains magnesium and copper sheets.
When you add salt water to the battery cartridge, the magnesium and copper sheets react to create an electrical current, which powers the motor and makes the truck move.
The kit also includes detailed instructions for assembly.
4M Salt Powered Truck
The 4M Salt Powered Truck is a fun and educational way to learn about how salt water can be used to generate electricity. It is recommended for ages 5 and up.
Here are some additional details about the kit:
The truck measures approximately 5 inches long and 2 inches wide.
The battery cartridge is a small, clear plastic tube that contains the magnesium and copper sheets.
The salt water should be a 10% salt solution. You can make this by mixing 1 part salt with 9 parts water.
The truck will run for about 30 minutes on a single charge of salt water.
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