This shape is called a Klein bottle if anyone was curious. There are some neat math videos about topology that discuss it. Water poured into the top can get into the interior through the handle.

I once fixed a broken guitar app for an elderly friend of mine. It was damaged during a lightning storm. He called the manufacturer, but they were from Europe and shipping it for repairs would cost more than a new amp. I offered to take a look, and after some probing with an oscilloscope and an AUX cable pushing some Mozart, I was able to find the signal stopped at a pre-amplifier at the input. I ordered a replacement IC for a few cents, and swapped it out. Worked like new after that. I was very satisfied to have saved it when the fix was so small.

Ah, you beat me to the reply. But yes, the implication is that a random answer is a good as AI, and if you explain your problem to a rubber duck you often find the solution by forcing yourself to think about it step by step.

If you live in a climate that needs air conditioning to be comfortable most of the year, your roof and walls should be as white as possible. I have seen black shingles on new construction in Texas…

Also, toilet paper direction is a personal preference and is often driven by needs like pets and toilet/wall distances.

For anyone trying to setup VR with Linux, I have had good results with WiVRn and a Quest 2.

Or bumper cars for a good time with friends - https://en.wikipedia.org/wiki/Whirlyball