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A yellow wheeled robot kit against a light gray background. It has two outstretched arms, exposed wires, and a clear compartment on top, with a blue dropper positioned above it.
Parts of a robot building kit laid out on a light gray background: yellow plastic pieces in a frame, clear body parts, two wheel axles, a blue cup, a dropper, small screws, and other assembly components.
A yellow wheeled robot kit against a light gray background. It has two outstretched arms, exposed wires, and a clear compartment on top, with a blue dropper positioned above it.
Parts of a robot building kit laid out on a light gray background: yellow plastic pieces in a frame, clear body parts, two wheel axles, a blue cup, a dropper, small screws, and other assembly components.

Salt-Powered Robot

$ 29

Turn everyday table salt into an exciting lesson in renewable energy with the Salt-Powered Robot. This hands-on STEM kit lets children assemble a mini robotic vehicle and power it using a chemical reaction between salt water and charcoal—without conventional batteries. 

Designed for curious young scientists, the kit introduces alternative energy, basic robotics, and mechanical construction through an engaging build-and-play experience. Children can watch their creation come to life as they explore how salt water can generate power.

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  • Product Benefits
  • Materials
  • Key Features
  • Shipping
  • Encourages Scientific Curiosity – Makes energy and chemistry concepts tangible and exciting.
  • Builds Problem-Solving Skills – Following the assembly process encourages logical thinking and persistence.
  • Develops Mechanical Skills – Hands-on construction helps children understand how moving components work together.
  • Introduces Alternative Energy – Offers an accessible introduction to chemical energy and renewable-energy concepts.
  • Provides Engaging Screen-Free Play – Combines building, experimentation, and interactive discovery.

Plastic

Metal

Mechanical Parts

  • Salt-Water Powered – Uses a salt-water and charcoal reaction to generate power.
  • Build-Your-Own Robot – Children assemble the robot and learn how its mechanical parts work together.
  • No Conventional Batteries Required – Demonstrates an alternative way to power a moving robot.
  • Hands-On STEM Learning – Introduces concepts related to renewable energy, robotics, and simple chemistry.
  • Complete Experiment Kit – Includes robot components, battery cartridges, motor, active carbon, dropper, cup, and other assembly pieces.

U.S. Shipping Only: We currently ship to addresses within the United States.

Carriers: Orders are delivered via U.S. Postal Service (USPS) or UPS.

Processing Time: Most orders are processed and shipped within 2-3 business days. Please note that weekends and holidays are not included in this estimate.

Made-to-Order Items: Custom or "Made to Order" items may have a longer processing time, which will be noted on the product page.

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