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Cake day: June 2nd, 2023

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  • WhipperSnapper@lemmy.mltoScience Memes@mander.xyzferal naming
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    15 days ago

    Certain ants are pretty distinct. Thatch ants spray formic acid as a defense, and will have a sour smell (and taste, or so I’ve been told). Odoriferous house ants are named so for obvious reason, and smell (to me) like pen ink. Assuming they taste terrible, but I dunno anyone who’s tasted one.

    Also, for what it’s worth, my entomologist father refers to the thread’s subject as “sow bugs”, so that’s how I know them, but pill bugs and rolly polly are common here.















  • You’ll learn pretty quickly how just aperture affects a photo, in how much depth of field you have. The part that’s more nuanced is figuring how zoom plays into that as well. Zoom also compresses the depth in a shot, so to speak. The most extreme version you’ll see is towns with mountains towering above them that seem like they’re in the back yard, but there’s really a ton of distance. It just looks almost flat because the photographer is using a really long lens.

    There are apps/calculators that will give you the depth of field for any given focal length and aperture, but I found it to be a lot of trial and error when learning how the various settings work together.