Snap Circuits makes learning electronics easy and fun! Did we mention fun? Just follow the colorful pictures in the manual and build exciting projects such as FM radios, digital voice recorders, AM radios, burglar alarms, doorbells and much more! We are talking about 750 projects with this set! You can even play electronic games with your friends. Contains over 80 parts to build over 750 experiments. Includes everything from the SC-500 set plus experiments in solar, electromagnetism, vibration switches and 70 computer interfaced experiments!

All parts are mounted on plastic modules and snap together with ease. Enjoy hours of educational fun while learning about electronics. No tools required. Uses 4 "AA" batteries, not included.