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Joined 2 years ago
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Cake day: August 16th, 2023

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  • I was just thinking about this. Love these videos. Cooling of a solar panel is a good application, as long as it gets cold enough for long enough to re-solidify at night.

    An alcohol/NaCl solution with a stabilizer can make an ice pack that freezes colder than water. That could be used to keep ice cream frozen in an ice chest.

    It would be cool to have recipes for a few different temperatures. There’s a German company Qool Products that sells PCM temperature elements (ice packs), at a variety of temperatures, to store ice cream up to red wine/cellar temp in their ice chest. With some trial and error I guess we could now make our own!







  • Negative pricing from solar occurs mid-day. It doesn’t mean all other power plants are turned off. Some power like nuclear or coal have thermal inertia, and so they aren’t worth trying to shut off for a few hours - it would cost them more to shut down and heat back up than to just pay the negative price to stay on. So this negative pricing just indicates that more solar is online than ever before, and the market is ripe for diversification of energy sources (or storage) to take advantage of price differentials. If other sources phase out, solar may meet the full summer demand for a few hours each day. Then eventually with batteries solar can meet the full demand for a few months straight. But it will never meet winter demands, especially with electrified heating.






  • Yeah and those who cake on makeup aren’t trying to mislead me into thinking they’re pretty either. It does also apply to some clothes. Not regular haircuts but certainly hair dying, straightening, and curling. I would apply it to nail extensions and high heels as well. I think it’s pretty fair to put daily full facial shaving into that same category. It’s all clown shoes to me.




  • The question is: why are you shaving? Why are you so afraid of looking like yourself?

    When you have a beard, people respect you. They listen when you talk and hold doors open for you. I have a hard time trusting a man with a clean shaved face, because our interaction is starting off with a lie. I feel the same way about makeup and fake eyebrows and plastic surgery.