Tinkering is a way of learning through hands-on activity -- experimenting with materials and devices to see how they work, taking things apart, making small changes and improvements, exploring and inv
Kids will learn how things they encounter every day operate by building their own modelswith this hands-on activity book. Projects include building a working model of the human hand’s mus
Hobby motors?every workbench warrior has a few that have been pulled out of broken toys or rescued from old electronics kits. They’re cheap, available, and with Kinetic Contraptions, essential to buil
After-school and out-of-school programs--as well as home schooling--have been growing steadily for nearly a decade, but instructors are still searching for high-interest content that ties into science