Poor Taste

Avoid DHT-11 sensors

Bruce Ediger

A few years ago, I realized I had a shoe box with several Raspberry Pi single-board computers just sitting around.

I came across an article saying that interfacing something called a “DHT-11” is a rite of passage for Raspberry Pi users.

My Pet Dobby

My Pet Dobby

Bruce Ediger

I got a Roomba robovac a few months ago, partly because I hate vacuuming, partly because I grew up in the 1960s, when we would have vacations on Mars by 2025, and robot maids and butlers would take care of us.

Trolling Nextdoor

Trolling Nextdoor

Bruce Ediger

For a while in 2017 and 2018, I did some trolling on Nextdoor.com.

If you’re not familiar with Nextdoor, it’s a social network where your membership in various groups is based on your residence’s address. You can only see posts in your “neighborhood” and surrounding “neighborhoods”.

Nextdoor’s contents have been described as “stray cats and racism”.

Homelab

Homelab

Bruce Ediger

As I’ve written before, now that I’ve retired, I can devote time to my hobbies. I’ve set up a “home lab”, what we home computer enthusiasts call our computer and router setups. This is different than gamer’s “rigs”, in that a “server” is required, and it’s not allowed to have disturbingly-illuminated keyboards and cases. The aesthetic is completely different.

We often try to emulate corporate data centers by purchasing depreciated business-class machines from refurbishers.

Here’s my homelab:

Some Truly Awful Sudoku

Bruce Ediger

United Launch Alliance, an aerospace industry roll-up of General Dynamics Atlas, Martin Marietta Titan and McDonnell Douglas Delta launch vehicle divisions, put out this incredibly awful set of 9 Sudoku puzzles on Twitter. The purpose was to whip up enthusiasm for the 2021-09-21 launch of Landsat 9.

9 poorly composed Sudoku puzzles

Base Seven

Bruce Ediger

An intelligent species (or confederation of species) might choose to use base 7 for their numeral system, no matter the exact number or nature of digits at the terminal end of their manipulative appendages.

Even entities with 8 terminal sub-appendages might use base 7.