Wind, that invisible force of nature, created by the Sun's heat; it stirs the atmosphere and shapes the Earth. Study how this movement of air can be converted into electricity with the Green Science Windmill Generator kit. MoreEarth's Most Customer-Centric Company!
New Lego Gift Ideas
Find Out What's New in the Wonderful World of Legos
Puppy Themed Baby Gift
Cutest newborn gift ever! Puppy toy, building blocks and a teether.
Personalized Baby Gifts
Custom apparel, frames, keepsakes & more for infants & toddlers.