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+ - Man Attempts to Build Toaster from Raw Materials

Submitted by Strudelkugel
Strudelkugel (594414) writes "Thomas Thwaites is attempting to build a toaster from raw materials, meaning ore. His page describes the materials he will need, attempts to smelt iron ore, and some comments on the significance of the huge industrial complex that gives us things like toasters. It's an ongoing project, so stay tuned! From his page: "After some research I have determined that I will need the following materials to make a toaster. Copper, to make the pins of the electric plug, the cord, and internal wires. Iron to make the steel grilling apparatus, and the spring to pop up the toast. Nickel to make the heating element. Mica (a mineral a bit like slate) around which the heating element is wound, and of course plastic for the plug and cord insulation, and for the all important sleek looking casing. The first four of these materials are dug out of the ground, and plastic is derived from oil, which is generally sucked up through a hole. Part of the project consists of finding the places where it's possible to dig up these raw materials. Mining no longer happens in the UK, but the country is dotted with abandoned mines, some having been worked since before the 'UK' existed, but all currently uneconomical. Finding ways to process the raw materials on a domestic scale is also an issue. For example, my first attempt to extract metal involved a chimney pot, some hair-dryers, a leaf blower, and a methodology from the 15th century — this is about the level of technology we can manage when we're acting alone. I failed to get pure enough iron in this way, though if I'd tried a few more times and refined my technique and knowledge of the process I probably would've managed in the end. Instead I found a 2001 patent about industrial smelting of Iron ores using microwave energy. ""
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Man Attempts to Build Toaster from Raw Materials

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