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Joined 1 year ago
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Cake day: June 30th, 2023

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  • The concept of having interchangeable, standardized parts is actually kind of a new idea from the Industrial Revolution. Before then, everything was custom-made to fit. The example that comes to mind is firearms. All of the muskets and rifles used in the revolutionary war, for example, were hand-made and hand-fitted. The lock from one rifle wouldn’t necessarily fit on another. If your stock broke, you couldn’t just go get a new stock and slap it on - you had to bust out the woodworking tools and make a new one.



  • My first camera was a Voigtländer Vito 2, don’t know the exact age but it’s from the 1950s. My grandmother gave it to me when I expressed interest in film photography, she said she hadn’t touched it in decades so I might as well have it. As soon as I put a roll through it and got the photos back, I was hooked. Even though most of the pictures were underexposed, I knew I wanted to keep shooting film.

    After talking to my uncle about this, he rooted around in his closet and gave me my second camera: a Pentax K1000. Super chunky and heavy compared to the Voigtländer, so I felt more confident taking it with me places without breaking it.

    I just picked up a third, a Nikon FE along with some telephoto lenses. I haven’t put a roll through it yet, but I’m excited to try.






  • I watch long videos on my TV (45 min - 1 hr) and YouTube has the audacity to shove minute+ long ad reels in my face every 15 minuets, claiming “fewer ads for this long video.” Bullshit. I have learned however that if you go to give feedback on the ad and flag it as inappropriate, it skips all the ads in that reel and sends you right back to the video! I can get past unskippable ads in a few seconds this way.



  • Four wheel drive is “dumb” in that it simply sends equal power to all four wheels. But if one wheel loses traction, then a quarter of your available power is wasted as that wheel just spins (this is a gross oversimplification). All wheel drive, by contrast, operates like four wheel drive but uses a fancy differential instead of a transfer case. If the system detects that one wheel loses traction, it can selectively direct power to the other wheels instead of wasting it. It can also lock the center differential so that it behaves like a transfer case if you want. I don’t know the specifics of the park service’s rules, but an all wheel drive vehicle should do just as well if not better than a four wheel drive one.


  • In a conventional two wheel drive vehicle, the driveshaft goes from the transmission in the front to the differential in the rear. In a four wheel drive vehicle, a transfer case is mounted behind the transmission instead. This splits the power between two driveshafts, one going to the rear differential and one going to the front differential. This gives power to all four wheels, allowing the vehicle to traverse roads where the traction might rapidly change and differ between the wheels.