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The awesome power of Bacon - cutting steel

Dr. Theodore Gray knows his elements. This time, it's Oxygen and Bacon. From Popular Science:

Bacon: the Other White Heat
You know bacon is delicious, but did you know it contains enough energy to melt metal?

I recently committed myself to the goal, before the weekend was out, of creating a device entirely from bacon and using it to cut a steel pan in half. My initial attempts were failures, but I knew success was within reach when I was able to ignite and melt the pan using seven beef sticks and a cucumber.

No, seriously. The device I built was a form of thermal lance. A thermal lance, typically made of iron instead of bacon, is used to cut up scrap metal and rescue people from collapsed buildings. It works by blowing pure oxygen gas through a pipe packed with iron and magnesium rods. These metals are surprisingly flammable in pure oxygen, releasing a huge amount of heat as they are consumed. The result is a jet of superheated iron plasma coming out of the end of the pipe. For sheer destructive force, few tools match a thermal lance. But iron isn't the only thing that's flammable in a stream of pure oxygen.

Bacon is fattening because it contains a lot of chemical energy tied up in its proteins, and especially in its fat. You can release that energy either by digesting it or by burning it with a healthy supply of oxygen. The challenge isn't creating the heat; it's engineering a bacon structure strong enough to withstand the stress of a 5,000°F bacon plasma flame.

Here is the finished torch doing its work: Mmmmm Bacon! Posted by DaveH at April 15, 2009 10:43 AM | TrackBack