How the Storm Glass works is still a mystery, but it is believed that electromagnetic changes in weather patterns activate the crystals inside (sealed glass chamber fill with crystals when air pressure decreases).
Learn about thrust, acceleration and jet propulsion as you launch your Liquifly Deluxe Rocket up to 30 metres into the air! Your Liquifly rocket flies using the power or water...
Assemble and paint your own planetarium. Includes 8 snap together planets, sun and stand that allows the orbits of the solar system. Scientists know a lot about the solar system,...
Zoom in on life under a microscope with this microscope set.Includes 1 x 6.125 MICROSCOPE WITH 100X 200X 450X 5 x COVER SLIPS 10 x BLANK LABELS 4 x BLANK...
Product Description Exclusive authorized version of "Star Walk 2" included Power: 25/50; lens diameter: 40 mm; focal length: 500 mm; eyepiece: 20 mm, 10 mm Diagonal mirror included STEM Training...
