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4M Salt Water Robot Kit
4M Salt Water Robot Kit

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List Price: $13.99
Our Price: $13.49
Savings: $0.50

Quantity in Stock:2

Availability:: Usually Ships in 24 to 48 Hours
Product Code: X0014CRFBB

Build a cleverly powered, speedy 'bot with 4M Salt Water Power Robot. First things first: this isn't really a "salt water powered" robot. It's an aluminum & manganese battery that uses salt water as its electrolyte. But that's still really cool!

Put the mini robo-racer together using the collection of plastic body parts, axles, wheels, and motor. Then stir up a mixture of salt water using household table salt and water. Insert the included aluminum and carbon sheets, add a little bit of salt water with the pipette dropper, and ZOOM! You've just created a salt water powered engine! Feel and build the future with your own two hands with 4M Salt Water Power Robot.

With the 4M Salt Water Power Robot Kit, you build a robot vehicle and power it using salt water! And some other stuff (that's included)!

  • Encourages scientific learning!
  • A fun, simple way to learn about energy
  • 4 inches tall when finished (see video below)
  • Robot's head and arms do not move (the arms aren't even necessary--they're just for what we call "the looking cool").

Package contains
  • Chassis & upright
  • pivot
  • bent arms
  • battery holder,
  • battery base
  • battery lid
  • motor with wires and contacts
  • plain axle and wheels
  • axle with gear and wheels
  • 2 screws, dropper
  • 2 aluminum sheets
  • 2 fabric sheets (that you soak with salt water)
  • 2 manganese dioxide sheets
  • Detailed instructions included

Salt water and screwdriver not included

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Browse the Shop! > Category > Robots!
Browse the Shop! > Brand > 4M
Browse the Shop! > Age > 8+