Small hand drawn posters that display different aspects of hydroelectric power generation and wind power generation. The connection to both of these types of renewable energy to the electric grid is also presented. This makes a perfect table top display option to talk about hydroelectricity (potential energy conversion) and wind energy (kinetic energy conversion).
An awesome book with great illustrations about the planet Neptune. Everything you want your kids to know about the planet Neptune including its location in the solar system, temperature, rings, moons, and much more!