The Salt Powered Robot kit from 4M is an excellent way to ignite a love for science and explore into the relevant world of electrical engineering and robotics!
Get hands-on to build and understand the future of alternative energy sources. Put the mini robo-racer together using the collection of plastic body parts, axles, wheels, and motor.
Stir up a mixture of saltwater using household table salt and water, insert the included aluminum and carbon sheets, add a little bit of the homemade saltwater with the pipette dropper, and ZOOM!
You’ve just created a salt water-powered engine!
Contents:
Contains arm x 2, battery holder, chassis, spoon, upright, pivot, battery cartridge x 2, axle with gear and wheels, axle and wheels, a bag of active carbon, dropper, cup, screw x 2, motor with wires and contacts, magnesium sheet x 4, fabric sheet x 4, copper sheet x 2. 
You will also need from home:
Table salt, teaspoon and screwdriver.
About the range:
– Green Science teaches the principles of renewable energy and encourages children to build a cool, clean machine that works!
– Teaches young engineers how to use the principles of physics to build their own gadgets, robots and cool contraptions that really work.
РEnhances children’s development in hand-eye coordination, creative thinking skills, engineering skills, construction skills, logical thinking and more.
Suitable for children aged 5 and up.
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