Commercial Items Identified on my Commute

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I see a lot of interesting commercialitems on truck on I-75. When you make the commute many times you start to see the same items over and over again. Sometimes it is huge equipment tires, sometimes heavy equipment of different types. I see these huge blocks of aluminum going North. I think about what the mill must look like and where it is going. And how much aluminum foil a block like this will make. Using the Tesla Full Self-Driving (supervised) allows me to look for these things on the highway. The FSD also helps me through the crazy stop and goes. Easily over 70MPH and then sudden traffic at dead stops, frequently. I see accidents every trip. It is amazing there aren't more. A side note- aluminum foil has a shiny side and a dull side. The reason why is that the foil is folded as it goes through massive rollers. The shiny side is the side that faces the steel roller. The dull side faces itself - aluminum.
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I am home. I have a lot of catching up to do. The dark at night is nice.

I was asked what the sounds of Antarctica are like. In McMurdo there is always noices of machinery. The helos warming up and taking off (right next to our shop), The power plant generators, although equipped with large mufflers drone on 24/7. You are also hear diesels 24 hours a day and back up alarmas as materials, snow, or earth get moved around. The wind is continuous. The wind noise is almost aways cutting through the other noices. Out in the field noise is totally different. It is so quiet. It is so incrediblely quiet. You can year a helicopter 30 or 40 miles away. On the polar plateu the sound carries fairly well. The ice is just like dense strofoam. It squeaks like styrofoam and sounds bounce of it (and transmits vibrations) just like stryofoam.

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