I’m no authority on anything involved in such an idea, but I just can’t imagine how the economics of a vacuum tunnel could be viable. The maintenance costs on constantly running lots of industrial scale vacuums sounds crazy expensive. I hate trying to keep good suction out my vacuum cleaner and imagine at huge scales things get harder, not easier. Maybe there are clever people who have a solution for that and it’s not a big deal though. No clue.

I advocate for a fork of uBlock: adnauseam. It’s a bit financially adversarial which I deeply enjoy, at the cost of using a bit of data. In theory if it built up enough users, advertisers would stop buying clickable ads all together.

Extraordinary claims made without evidence can be dismissed without evidence.

I’ll echo that I have felt an algorithm change. I watch a lot of leather crafting videos and a lot of Adam Savage videos. In the past week I’ve been getting Adam Savage working on leather videos and I’ve been thrilled to discover these. As someone who’s been watching both Adam Savage and leather crafting videos for months or maybe years, I should have already seen these, but somehow missed these until this past week. Now YouTube shows me video after video of Adam Savage working on leather, which I love.