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3-in-1 Alternative Energy Car DIY STEM Kit - Image One 3-in-1 Alternative Energy Car DIY STEM Kit - Image two
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Science Kits > Mini DIY STEM Kits

3-in-1 Alternative Energy Car DIY STEM Kit

Item#: 17243   5 star rating 1 customer reviews
List Price:$19.99
SALE PRICE: $12.95 /each
You Save: $7.04 (35%)
IN STOCK Ships in 1-2 work days
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We have 404 pcs in stock.

This exciting DIY STEM kit will let you build a model car that can run on three different sources of energy:

  1. Magnesium-Air Fuel Cell with saltwater
  2. Solar energy with the included solar cell
  3. Battery power with two AA batteries

No soldering is required, and all parts and tools you need are included (even the Phillips screwdriver!) It also comes with detailed, step-by-step instructions.

While assembling this kit, your students will develop fine motor skills, learn how gears, motors, solar cells, and fuel cells work, and have some fun.


  • This kit includes all needed parts and tools to build one alternative energy model car
  • Easy-to-assemble with detailed step-by-step instructions included
  • Three power sources included: solar cell, battery holder, and saltwater fuel cell
  • Assembled car size: 6 inches long x 5 inches wide x 5 inches tall (15.25 x 12.7 x 12.7 cm)
  • Fun classroom project with a typical assembly time of approx 1 to 2 hours
  • The assembly of this kit will help develop fine motor skills
  • Demonstrates how to make gears and connect them to a DC motor
  • Packaged in a polybag with downloadable full-color PDF instructions
  • Two AA 1.5V batteries not included

14 +
Approx. Ship Size:
6.00 x 4.00 x 1.50 inches
15.24cm x 10.16cm x 3.81cm
0 lb 2 oz
0.05 kg

Small parts. Not for children under 3 yrs.
Accidentally shorting (connecting the red and black wires) of any battery holder with batteries installed can result in fire and battery explosion!

Customer Reviews

5 star rating   James Taylor from USA, SC
This was fun for an old man to put together.

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