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Cake day: June 15th, 2023

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  • Some fish have little “hairs” on their body that are very similar to the “hairs” humans have in their ears to detect sound. As part of a trial to regrow damaged “hairs” in people with noise-induced hearing loss (soldiers, factory workers, etc), we had to uh, induce some damage so there was a test subject for the drugs. Turns out, tooth brush heads work really well for transmitting high-frequency waves through small volumes of water. Also turns out that I was not cut out for trials requiring living things. It was rough on the psyche.





  • I’m an industrial project engineer and I’ve always referred to it as Professional Cat Herding. I get handed a goal (replace some piping, fix a tank, build a new thing, etc) and I have to get the operators input on what they need to run the system easily, I need the maintenance people’s input to make it easier to work on, I need the process owner’s input to make it optimized for production. All of these inputs will change a hundred times as there are always multiple crews/groups with different priorities and a lot of them oppose each other.

    Once I have the design in place, I need to wrangle a group of laborers, a crane operator, the scaffold builders, the painters, the electricians, the inspectors and the parts so everyone and everything shows up at the same time to the party. That means meetings to make sure they know what the goal is, training completed to get them on site, lead times on parts sorted out, etc.

    When everyone and everything finally shows up it’s mostly just running around like a maniac to make sure work goes smoothly with no injuries or major setbacks by ensuring everyone is communicating well with/through me. Halfway through there will be an internal request to change some aspect of the job and it’ll be on me to weigh the pros and cons of modifying a project mid-way through. These requests are denied 90% of the time, the rest cost a fortune to implement.

    So ultimately, what it takes to do a good job is communication, patience, and attention to detail. For larger jobs that interrupt production or maintenance, a well-timed delivery of breakfast burritos helps as well.


  • A tired dog is a happy dog. I would recommend a VERY long walk or a trip to the dog park when you get home from work. Being kenneled all day and night with a brief respite while you are home and awake will lead to some serious pent-up energy, especially in puppies. We have two large dogs we’ve had since puppies and avoided rampant destruction by having a long yard for them to play in, but it requires us to be out there with them playing fetch and running them silly every day when we get home and again before bed. If we don’t, they just sit around outside begging to come in because ultimately they want to be around us.




  • Well now you made me go and google it. Some snippets from the top results:

    Evolution. Most female mammals have an estrous cycle, yet only ten primate species, four bat species, the elephant shrew, and one known species of spiny mouse have a menstrual cycle. As these groups are not closely related, it is likely that four distinct evolutionary events have caused menstruation to arise.

    Also:

    To understand why menstruation evolved, we have to think of it as a by-product of spontaneous decidualisation. In most mammals, decidualisation – the thickening of the uterine wall – is controlled by the embryo: it occurs in response to fertilisation rather than in preparation for it. In menstruating species like humans, spontaneous decidualisation is one way the parent tries to wrest back dominance of their uterus from an increasingly invasive embryo. The uterine lining now responds only to the parent’s hormones rather than the embryo’s, and the parent controls whether or not they get pregnant. They put their defences up preemptively, by sealing off the main blood supply from the endometrium before the embryo implants there. Not content with this, the embryo evolved to burrow through the endometrium until it reaches the arteries, where it tears through the wall and rewires the blood vessels so that it can bathe directly in the parent’s blood. The (arguably) ungrateful parasite pumps out hormones to make the arteries expand around it, and paralyses them to prevent the parent from cutting off its supply. It produces more hormones, which act directly on the parent to maintain pregnancy and increase the availability of nutrients. The parent defends themselves as best they can: their endometrium fights against the embryo’s invasive proteins, their immune system attacks the invading cells, and their own hormones try to counteract those of the embryo. The tug-of-war rages on.

    Well that’s just metal af.



  • At the tail end of a massive maintenance shutdown (16 hr days for everyone, for 2 weeks) the mill leadership started a site-wide meeting with pictures and stories of their recent trip to Japan. How they went golfing, the great meals they had, their trip to the mountain, etc. They finally wrapped that up and proceeded to tell us that cost of living raises were going to be small that year due to them being “unsure about next year’s profit margins”.

    There was a pretty steady wave of resignation letters for the 6 months following that meeting.


  • Let’s say you break your leg. Your first reaction is usually “HOLY FUCK FUCK FUCK THAT HURTS” and your mind will do anything to try to escape it. But if you turn your attention towards it and focus on it directly, you can start to slightly diminish it by picking it apart. Is it a throbby or stabby pain? Is there an underlying itchy sensation? If you accept the pain and embrace it, it helps reduce it by seeing it for what it is and, more importantly, is not: You are not dying, even though your brain is reacting like you are.

    The Buddhist mindset is kind of like that, but for all of your reality. The zen doesn’t come from running away, it comes from seeing and accepting everything as it is and understanding that the only thing you can control is your mind’s reaction to it.

    Signed, Someone who’s broken a lot of bones and done a lot of meditation (still a shit Buddhist though)






  • Have you seen what the cops here do to handcuffed people already on the ground? You’re fucked either way, may as well try to stay in a defensive posture with the ability to (try to) ward off physical attack.

    Also, police confrontations aren’t known for creating calm environments. People make rash and sometimes unreasonable decisions when they are scared or feel threatened.