4M Logiblocs E-Building Blocks System Smart Circuits Kids Science Kit

Build your own custom electrical systems with Logiblocs, the e-building block system! Logiblocs, the e-building blocks system includes a variety of color coded, plug-and-play electronic building blocks.

Each color coded with unique functions that can be combined to create custom circuits.

Each Logiblocs kit can be used to build a variety of systems.

Build a secret recorder, door alarm, rain detector and much more! Fun and Educational Easy to assemble!