Build your own mini weather observatory with this Green Science - Weather Science kit. Create lightning, clouds, the water cycle, or acid rain right in front of your eyes. Great hands-on science kit. 6.6 x 8.5 x 2.3 inches.
Build your own mini weather observatory with this Green Science - Weather Science kit. Create lightning, clouds, the water cycle, or acid rain right in front of your eyes. Great hands-on science kit. 6.6 x 8.5 x 2.3 inches.