Algebra as a hands-on subject? With this helpful resource, you can create coordinate graphs with candy, simplify algebraic equations with pennies and nickels, use aluminum foil to multiply polynomials (perfect for the FOIL method), ex...

There's no need for expensive, high-tech lab equipment to conduct chemistry experiments—you probably have all you need in your home junk drawer. Turn an old LED flashlight into an Energy Drink Tester using aluminum foil and electric...