The openings and vents on charcoal irons are another clue to their purpose.
A charcoal fire needs oxygen.
Without sufficient airflow, the fuel won’t burn effectively.
The design of charcoal irons therefore incorporated openings that allowed air to circulate.
Some openings also helped heat escape.
This was an important balancing act.
Too little airflow and the charcoal could struggle to remain hot.
Too much airflow and the fuel could burn too quickly.
The person using the iron had to understand how to manage the heat.
There was no thermostat to make the decision for them.
That meant experience mattered.
Someone who had used a charcoal iron for years could probably recognize when it was ready simply by observing its behavior.
Ironing Was Once a Much Bigger Chore
The charcoal iron reminds us just how different household work used to be.
Today, many people think of ironing as a relatively small chore.
