Man, there are SO MANY eVTOL and drone startups. There must be hundreds, nay THOUSANDS if you include drones.
Robotbeat
"There is nothing new under the sun. But there are new suns." --Octavia Butler
I think I might have invented a topologically weird rocket engine that has drastically lower plumbing distances, a mechanically simple exterior pressure vessel shape (including for the pumps), but is probably totally impractical mechanically (due to the need for an incredibly weird and probably horrible injector, plus strangeness with mechanical parts in the chamber).
Wait. I think I figured out how to 3D print an entire 3D printer (not counting the extruder or electronics). No outside screws, bearings, motors, etc, except feedstocks.
@QueerInTheCountry@mas.to @charlotteclymer@mastodon.social Honestly, I’m not against surrogacy, but I can see why some people might be. After all, consensual surrogates are often (usually?) compensated (and for good reason!). We know how dangerous pregnancy can be. How do you feel about organ “donation” being compensated (ie legalized organ selling)? It’s *barely* removed from that.
Love this paper showing how to adjust print parameters to get injection molded tensile properties from FDM/FFF printed PLA parts. https://pubs.acs.org/doi/pdf/10.1021/acsomega.8b00129?download=true
I wonder how much youtube sponsorships has slowed the advocation of open source CAD and open source 3D printers. Every 3D printing youtuber is pushing OnShape or Bambulabs.
Man, assembling a Prusa Mk3S+ takes forever LOL.
Anyone trying to just actually manufacture stepper motors and stuff like that in the US that is actually relatively affordable to buy?
Cosmetic tradeable items in Steam are so weird to me. I get them for free playing games, and I guess I just don't have to buy games anymore, just need to use the Steam money?