Circuits are one of the most daunting and overwhelming pieces of Factorio. It's easy to ignore them or try to build a factory without using them, but circuits are so valuable in the grand scheme of ...

The simplest complete circuit is a piece of wire from one end of a battery to the other. An electric current can flow in the wire from one end of the battery to the other, but nothing useful happens.

The film explains the fundamentals of electricity, including static and current electricity, the behavior of electrons, and the concept of electrical circuits. It demonstrates how static electricity ...