this post was submitted on 20 Sep 2026
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Microblog Memes
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A place to share screenshots of Microblog posts, whether from Mastodon, tumblr, ~~Twitter~~ X, KBin, Threads or elsewhere.
Created as an evolution of White People Twitter and other tweet-capture subreddits.
RULES:
- Your post must be a screen capture of a microblog-type post that includes the UI of the site it came from, preferably also including the avatar and username of the original poster. Including relevant comments made to the original post is encouraged.
- Your post, included comments, or your title/comment should include some kind of commentary or remark on the subject of the screen capture. Your title must include at least one word relevant to your post.
- You are encouraged to provide a link back to the source of your screen capture in the body of your post.
- Current politics and news are allowed, but discouraged. There MUST be some kind of human commentary/reaction included (either by the original poster or you). Just news articles or headlines will be deleted.
- Doctored posts/images and AI are allowed, but discouraged. You MUST indicate this in your post (even if you didn't originally know). If an image is found to be fabricated or edited in any way and it is not properly labeled, it will be deleted.
- Absolutely no NSFL content.
- Be nice. Don't take anything personally. Take political debates to the appropriate communities. Take personal disagreements & arguments to private messages.
- No advertising, brand promotion, or guerrilla marketing.
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Petrol is super cheap, because the only thing you can really do with it is burn it for energy.
That and you waste 60-90 percent of that energy potential as heat.
What if we harvest that heat for energy
That is exactly what we are doing in the upper end of that efficiency range (turbochargers, turbine generators, heater cores) - the waste heat from that is unharvestable (exhaust gas, engine core heat).
Yea, combined cycle gas turbine power plants are pushing above 60% efficiency. They use the waste heat from the turbine exhaust to generate steam and then extract energy from there. About as good as it gets.
Cars could be a lot better if emissions wasn't a concern.