Make learning fun with the Snap Circuits Jr.® set! This kit provides children ages 8 years and older the opportunity to learn about electronics while they play, with over 100 exciting projects to build. With no tools required, building these projects is easy---just follow the pictures in the manual and watch as you put together a flying saucer, a sound activator, an alarm circuit, and so much more. All parts are mounted on plastic modules and snap together with ease.