• 0 Posts
  • 96 Comments
Joined 11 months ago
cake
Cake day: August 1st, 2023

help-circle

  • I feel you. I spent 48 hours this week streaming shows, waiting for a possible call to some in. I’m sure that’s some people’s dream job, but it drives me nuts that I have to be on site for no reason. I like the feeling I get from actually working and the sense of accomplishment it gives you


  • I work nights with 2 other guys. One of them is cool and seems to be a bit introverted, but we’re both into sports so we’ll watch games the first few hours and chat intermittently. The other guy openly hates sports, but loves “shooting the shit”, which he understands to mean him going on a fringe political rant or into way too much detail over some random shit he saw on YouTube… Luckily work gave us headsets with ANC, so me and the cool guy just headset up once the games are over and live in silence on the slow nights


  • The thing is china is great at reverse engineering things, but not great at manufacturing things to the spec needed at this precision. There’s literally one company on earth that supplies optics manufactured at this level of precision (Zeiss), who have spent decades to get where they are. Even if China has the design technology, they would still be far behind in the manufacturing if they’re trying to make their own optics.

















  • The spot size is the size of the point the laser focuses on. It seems with the material they’ve used that there is some kind of interference between the two lasers they use to make a pit smaller than you would expect. There’s not a whole lot of information in the article to understand the details. Also, I’m just a guy who works on lasers, getting C’s in my optics class currently so take it with a massive dose of salt