Powered entirely by solar energy, your brilliant Einstein figurine will ceaselessly think, consider, and ponder, tapping his finger to his temple in time to the flow of his expansive thoughts. Place him on your bookshelf, windowsill, or dashboard so you always have a companion in contemplation. When the sun is shining, Einstein will be a reminder of the importance and power of thought (as well as renweable sources of energy!).
Build a hand that realistically moves its fingers using shape memory allow technology!
Heavy-duty microscope for high-school and college biology labs. Magnification of up to 1000X.
View the glory of space with this hi-tech telescope set!
A combination of three of our great discovery toys, all in one package!
Learn how solar cells transform light into electrical energy with this great kit!
This classic desk toy will keep you amused!