724
(Re)bracketing
(lemmy.world)
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.
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See also the fictional flying vehicle that works by flapping its wings like a bird, the ornithopter.
Technically they're not just fictional. People build little RC ones, they would just be incredibly complicated compared to even a helicopter to scale up and make controllable/powerful enough to carry people.
One of the cooler flying mechanisms that seem to be a dead end.