[mikey77] wrote an Instructable showing how to print circuit boards and create simple circuits, using shape of the plastic as a way to control the circuit.

Building simple circuits with copper tape, LED bulbs, resistors, and watch batteries is not as simple as you might think. Notre Dame Elementary School STEM students are putting the engineering desi… ...

The simple audio mixer circuit is built on common base principle, where input voltages are transformed in alternative currents wich are summed to form the alternative current component for the ...

Virtual Circuit Board is the minimalist drawing-based logic simulator where you will design, program, decorate, and simulate anything from simple monochrome circuits to complex and colorful ...

Atom-sized bits debut in simple circuits Silicon dangling bonds can serve as building blocks for digital electronics ...