chemical safety horrors from the CSB
"oh whoops the phosgene just diffused through the Teflon hoses! who coulda predicted that" just...aaaa
a DuPont engineer recommended a hose jacketed in Monel metal but, nope, stainless steel was cheaper
imagine being a factory worker. you don't get told about this stuff. you don't know that the equipment's safe or not, they're never gonna _tell_ you
chemical safety horrors from the CSB
bleh, was phosgene really handled this casually at DuPont?
a flippin' miracle happened last night, which is that Organic Syntheses finally put up a new article
and it's about using sym-trimethoxybenzene to make asymmetric diphenyliodonium tosylate reagents that reliably undergo nucleophilic substitution on the desired ring, with sym-trimethoxyiodobenzene leaving
climate woes, dark
@Alyx we aren't giving up either. we can't give up on anything, we've forgotten how.
maybe we're doomed to slide into the darkness no matter what we do, but we'll be fighting the whole way down with anything we can find to fight with.
climate woes, dark
we could also find the courage to keep on living, of course. but, you know,
climate woes, dark
if we're so keen on wiping ourselves out, we could at least have the decency to make it quick.
slowly warming up the climate until all our food sources die and the air becomes unbreathable is a pretty painful way to go, and will cause the most suffering to the least deserving, over generation after generation.
if we're trying to wipe ourselves out, surely we could do it more mercifully, more courageously.
climate woes
saving the planet is not the concern.
life on this planet will persist. if you ask us, and many ecologists we know, wiping out all life on Earth is beyond the capability of humanity.
we can, however, wipe ourselves out.
we, who depend on so much, stand to lose the most from our own actions. if we don't change things now, we're going to drive ourselves to extinction. maybe it's already too late.
honestly...I don't wanna fix computing so much as I wanna just _replace_ it
like, so much of what we do, the gadgets that we want, don't even really need microcontrollers to do what they do. our tech has gotten ridiculously overpowered in some ways
"uh I need to turn on this light...can we do that with an Arduino"
I want a different culture, with different gadgets
@kara_dreamer @ari Another architecture which I would like to explore further is something called "cache kernels", which is structured differently from exokernels, but seems to have similar aspirations as exokernels.
Unfortunately, it never really caught on in either business or academia, so precious little literature exists on the topic.
This is a paper that I pinned in my bookmarks some time ago, if anyone is interested. https://people.eecs.berkeley.edu/~prabal/resources/osprelim/CD94.pdf
"We build our computer systems the way we build our cities: over time, without a plan, on top of ruins."
— Ellen Ullman https://twitter.com/devonzuegel/status/1137386992398766081
money begging, please boost 🔁
I have a past due bill that needs to be paid but I don't have a job or any income right now :( It's $110 dollars. If anyone can help out in anyway (even if you just boost this post) I'll be eternally grateful ❤
venmo.com/NLD100
cash.me/$NLD100
I need to get things together so i can stop asking for help from strangers but for now i really need it. I'm sorry for being an inconvenience to anyone because of this
chemical accident report, deaths
@Alyx Reminds me of Flixborough. The opening lines of that accident report are amongst the most memorable I have ever read.
chemical accident report, deaths
some light reading for the morning. and viewing
don't scale up an exothermic reaction from one liter to 2500 liters and then go straight into production with it
https://www.csb.gov/t2-laboratories-inc-reactive-chemical-explosion/
lmao holy shit
you know how people talk about "juice" in video games? like the little things that make the game feel better, like hitstun and screenshake and all that
someone made a juicy text editor https://le-von.itch.io/textreme