E-Blox Circuit Blox Builder 120 Set

E-Blox Circuit Builder 120 different projects to build Learn all about electricity, current and voltage Lets you build a real working FM radio and listen to your favorite station A ges: 8+ The E-Blox Circuit Builder 120 Set is a great addition to any STEM program. You can discover how lights, alarms, motors, switches and more work all while building fun projects. Show more