So many of the symbols and icons we use every day are learned without ever knowing the meanings behind them. We just go about our days, pressing and clicking on buttons, without a second thought — and ...

Each of these symbols are different electrical parts. We just need to arrange them in to a circuit! First we need power, man – this symbol here is a cell, or battery. That one’s a motor – we ...

The power symbol, which can still be seen on nearly ... this circle-with-a-vertical-line symbol was also used for “standby mode” or “energy saving mode.” These days, that’s usually ...