2026-10-31T22:56:21Zhttps://nostr.nowNostr notes by NoSpotOfGroundNoSpotOfGroundhttps://nostr.now/npub165txs0a3tc3y3zj0g5kgf6xad53ctg9efdl23ap9etjvsn624faqtmdej6https://nostr.now/nevent1qqswwdp8dxccm5w6r6qj99krqesrhxwc45425m36jdrl4y6g7lr059gzyr23v6plk90zyjy2fazjep8gm4kj8pdqh99ha285yh9wfjz0f2485745fnmI don't think it's propaganda. The music and the ads too ...
In reply to <a href='/nevent1qqszn4yhn29qkyk4lvhqgtt9pdm988shgzjunesmept3ajjqt3mgzfgm5tzpk'>nevent1q…tzpk</a><br/>_________________________<br/><br/>I don't think it's propaganda. The music and the ads too are just trying to do a "fellow kids" move, and that's what they're seeing. Because that's what we've become. <br/><br/>It's like seeing a mirror and getting spooked by how disheveled the person in it looks.
2025-10-13T04:42:18Zhttps://nostr.now/nevent1qqsvrrq4y5d42t3ksqdm35m706q8g4r96sc87trygpejxtpme68g70szyr23v6plk90zyjy2fazjep8gm4kj8pdqh99ha285yh9wfjz0f2485mtadev> Previously, a yield strength of 5,000 pounds per square inch ...
> Previously, a yield strength of 5,000 pounds per square inch (psi) was enough for concrete to be rated as “high strength,” with the best going up to 10,000 psi. The new UHPC can withstand 40,000 psi or more.<br/>> <br/>> The greater strength is achieved by turning concrete into a composite material with the addition of steel or other fibers. These fibers hold the concrete together and prevent cracks from spreading throughout it, negating the brittleness. “Instead of getting a few large cracks in a concrete panel, you get lots of smaller cracks,” says Barnett. “The fibers give it more fracture energy.”
2025-06-25T20:30:07Z