Ein-O Science Pocket Breezy Windmills

A great small present, extra gift or to help with school work for an older child, this little box contains all the parts you need to make a windmill and see the properties of wind energy and motion, as the wind catches the sails, this rotates the shaft which causing the bucket on the string to be lifted or rebuild the windmill and watch how the blades turn as the wind changes direction. The kit contains everything you need including detailed instructions to build the plastic windmill and explains how and why its doing what it is. Great for wet days inside, to develop an interest in science or just for playing. Age 6+ OFFER buy a set of 12 pocket science kits, 3 of each kit, great for party bags.