“Iron” quotes from Look Around You

We are going to be feeding both an AC and a DC current through the ferric pyramid, and so the battery itself is connected directly to the mains. We're working with AC/DC because it's heavy metal.

An enormous pair of scissors has appeared in the sky directly above the laboratory, and after a few moments, it's gone. It's an old experiment that you've probably seen before, but well worth trying nonetheless.

Here is a model of an iron molecule. And here is a model of a model, modeled in iron.

Man has been using iron since the stone age.