Brightsparks4kids eco electricity kit brightsparks4kids stkep01 p the brightsparks4kids eco electricity kit is economically packaged to save you money and includes 8 essential component modules and a free cd rom with in depth teaching guide p p the kit includes stackable connection leads with easy to use 4mm plugs for small hands 8 component modules provide adequate flexibility for basic battery and bulb circuits as well as sound and motion provided by the buzzer and fan p p how do i