Discover how to build a hand-powered water pump that also generates electricity to light up LEDs using everyday recycled ...

A small portable device featuring timer, clock, and calendar functions, equipped with a simple and functional interface and a truly long battery life.

Explore how a basic LED can be used as a tiny solar cell, generating measurable voltage under sunlight. This hands-on ...

Want to turn your circuit ideas into real designs? Check out a free tool that makes drawing schematics, adding symbols & preparing PCBs fast.

Pottstown Middle School eighth graders in the Montco 360 program presented student-built wind and water energy prototypes at ...