A solar lantern kit that generates the electricity with the solar battery during the day, charges it in the battery, then the full-color LED starts flashing when it becomes dark at night. Use anything reusable around you, such as a milk c…

A solar car kit using a PET bottle, a milk carton, etc for the body. The solar panel generates electricity to powerfully drive the car forward. Let's learn about the clean energy system, energy saving for green environment. A perfect kit f…

Magnesium sheet set for JS-7900MG MAGNESIUM FUEL CELL CAR and JS-7902 AQUA SPIDER.

Experience the new energy with this magnesium fuel cell car! The power to operate this car is generated by magnesium, oxygen and salt water. The kit includes 3pcs of magnesium sheets as a fuel cell. It runs approx. 15 minutes by one time o…