The air compressor was enormous.

My little brother David and I are standing behind it in the photo, both smiling, with several large cast-metal housings spread across a cart in front of us. The room is a real machine shop, not somebody's garage with a workbench.

The pictures were taken in 2003 and came back through my inbox seven years later. Somebody in the family sent them with a short note about the good times. I immediately forwarded them again.

My caption was simple: “Me and my little brother building an air compressor.”

I also used the photos to settle an argument at my new job. Somebody did not believe that I had once lived in a machine shop. I pointed out that my room had been about thirty-five feet north of where I was standing in the picture.

That was not a metaphor. I was living next to the work.

By 2010, my machinery was different. I was building storage clusters, fixing networks, moving systems, and trying to make a small hosting company more reliable. The scale and materials had changed, but the environment in the photo still felt familiar: large parts, imperfect conditions, practical problems, and people figuring out how to assemble something that needed to work.

I did not arrive in technology through a clean computer-science path. I studied molecular biology, left school short of the degree, worked around fabrication and industrial equipment, and kept getting pulled toward systems.

The machine shop is part of that route. It explains why a data center never felt abstract to me. Servers, switches, compressors, pumps, and machine tools are all physical things before they become diagrams.

Mostly, though, it is a good photo of two brothers having fun around a ridiculous piece of equipment.

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