E-Blox E-Blox Circuit Builder 395 Set

The E-Blox Circuit Builder 395 Set offers 395 different projects to build, and all parts are compatible with the 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, flying fan, and transistor amplifiers. E-Blox Circuit Builder; 395 different projects to build such as light activated sirens, alarms, flying fan, etc.; Learn all about electricity, current and voltage; Includes various switches, hea...