When you next glimpse your overflowing washing basket and decide to do something about it, grab a bar of soap, wander down to the local river, and get scrubbing. Fridges are one of today’s most important uses of iron in daily life. Thankfully, by combining iron with refrigeration cycle technology, we have a chilled box that allows us to keep a variety of foods fresh and nutritious, improving our health in the process. Fridgesīefore refrigeration came along, food was preserved by adding tons of salt and spices, as well as smoking it, pickling it, or drying it out.
And if you’re using your iron cutlery to eat the pizza, use your hands you uncultured swine. The next time you open the iron door of your oven, throw your frozen pizza onto its iron rack, and wait for the heat trapped inside its iron walls to cook your dinner, try to appreciate how important iron is in your life. More expensive vehicles use aluminium, which is lighter and just as tough (but much more expensive). Steel makes up the body and chassis of most vehicles, with cast iron used to create the engine’s blocks, to withstand extreme temperatures. If you’re looking for one of the common uses of iron in the 21st century, look no further than cars.
Buildings are one of the primary uses of iron today, which has changed the way we live. Without steel, there’d be no high-rise apartments, skyscrapers, train stations, airports, and numerous other buildings that require its immense strength to remain upright. Steel is so strong that it’s used to reinforce buildings, used commonly in construction projects across the planet. When carbon is added to iron, a much stronger alloy is created: steel. But what is iron used for today? Here are five things made of iron that we can’t live without. Iron became a critical resource for early human civilisation, allowing the creation of conquering swords, daggers, and axes, and remains a vital metal today in the form of alloys such as steel. That piece of iron was smelted in a clay furnace, and then hammered it into a valuable bead necklace, which probably rocketed the status of its wearer 1. Around 5,000 years ago, somebody in the Middle East chanced upon a lump of raw iron nestled in the earth and decided to extract it.
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