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Toysmith 4M Salt-Powered Robot Science Kit

Regular $20.99
Your Price 

use GET15 at checkout

offer ends July 22 details



free standard shipping

with your Kohl’s Charge

Design the science behind a salt-powered robot with this science kit from Toysmith.


  • Illustrates the value of alternate energy sources
  • Robot is powered by the chemical reaction of salt water & charcoal
  • Non-toxic


  • Includes: kit & instructions
  • 8.5"H x 2.5"W x 6.75"D
  • Age: 8 years & up
  • Plastic
  • Wipe clean
  • Imported
  • Model no. 3688

Promotional offers available online at Kohls.com may vary from those offered in Kohl's stores.

Due to its contents, this product cannot be shipped via our Priority Service or sent to Alaska, Hawaii, P.O. boxes, and/or APO/FPO military addresses.

View our full return policy here.


Rated 4 out of 5 by from Small but Works I was shocked at the tiny size of this salt driven robot but it was given as a gift and was played with immediately. Quickly assembled and functioning so it was fun but wonder how long it will last due to its size. Given to a ten year old grandson who is mechanically inclined and assisted by his uncle who was equally impressed by how salt could run this robot.
Date published: 2016-12-28
Rated 5 out of 5 by from SALT ROBOT I got this toy for my Grandson for Christmas, so he hasn't seen it yet, but on Christmas he'll see and I think he''ll really like it. My Grandson likes to put things together and play with unusual toys, I think he'll get a kick out of this Robot.
Date published: 2016-12-12
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