There are 395 different projects to build, and all parts are compatible with our Power BloxTM line to add even more fun to your building experience.  Some of the fun projects you will build include light activated sirens, alarms, birthday song,
fl ying fan, and transistor amplifiers.

The kit includes various switches, lamp, heart and star LEDs, speaker, audio block, amplifier block, FM receiver block, motor, resistors, photoresistor, capacitors, transistor and more!

• Great addition to any STEM program.
• Learn all about electricity, current and voltage.
• Discover how lights, alarms, motors, switches and more work all while building fun projects.
• Build a real working FM radio and listen to your favorite station.
• Compatible with other building brick sets. 
• Build 395 different projects.
• Contains 68 parts
• Requires 3 "AA" batteries
• Ages 8 and up.