I’ve got a tiny computer lab at home; a 29U rack with servers, UPS, ATS, PDU, 10 Gbit networking, OPNsense, and all the cool stuff.

I built a garden playhouse, for the kids, and of course it needed some LED lights.

I used to smoke cigars in my home office, and the ventilation was pretty much set up for that. My duct fan was connected to an active carbon filter in the ceiling, to make sure the smoke would not be noticeable outside and leak back in when the bedroom windows were open in the summer months. That happened once, and the girlfriend did not approve.

Anyway; after I got the homelab properly set up, smoking cigars in the office just didn’t feel right… All that smoke drawn into the servers, heat-sinks, filters and so on. Never mind the lungs, think of the servers! So it was time to rebuild the exhaust ventilation system to better suit my new needs.

I first got the server rack back in 2011. At the time I lived alone in a house; I had a UPS, single server, a few cheap NAS’ and a switch in it. When I met my girlfriend, and we moved together about two years later the rack went into storage. And it stayed in storage until we bought our house late 2014, where we currently live. The rack was put to use in my home office in the basement, but not really utilized much. It’s only lately, and after I found /r/homelab, that the rack was truly put to use in my current homelab.

My mom has a miniature elf house that she takes out every Christmas, and it has become a tradition that all her grandkids partake in the elves moving in. She has tried to mount lights in it before, using a battery powered LED strip, but the lights turned out too bright, and the light was pretty cold. So I ordered some orange flickering candle-like LEDs from eBay and got to work 🙂