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Cake day: May 31st, 2025

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  • @binom If you film with a camera with a ntsc vertical reference rate of 59.95 hz you will see a beat note between the lights and the led lighting indicating it is not well filtered if at all. If you have a newer HiDef camera, most of them work at a 24Hz refresh rate, that IS a slow enough rate that you see jitter in the movement, they also will have a beat note if recording under most LED lights. Many cheap led lights just have a capacitive current limiter and that’s it. If you power them off of 50Hz you will see the flicker, if you get dimmable LED lights they will NOT have a filter. But I don’t want to interfere with anyone’s bragging rights.














  • @iAvicenna Yea, you have the typical communist mentality, if you don’t have enough goods, it’s not because there aren’t enough goods, it’s because they aren’t equally distributed.

    The Bolsheviks had this mentality. They had a few big land owners farming the land and providing food for the masses. But the Bolsheviks thought everyone should own an equal amount of land, so they took it away from the farmers, divided it up, and gave it to all the plebs.

    The end results, the new land owners didn’t know how to farm and ten million people starved to death.



  • @Viking_Hippie No I’m not conflating anything, what we have NOW determines how long the grid can tolerate under production and that is about five minutes. But wind might not blow for days, the sun is on average not in the sky 12 hours out of the day and the majority of those hours it is at an angle that makes less than peak production possible. But even if we used every gram of lithium we have we couldn’t produce enough storage. There are some alternatives, vanadium flow batteries, but again vanadium is expensive and in short supply, or sodium ion batteries, here we’ve probably got adequate materials, but sodium has a two step discharge curve that make the electronics more expensive. In short we don’t PRESENTLY have enough storage and it is doubtful that we will ever have enough to last overnight.



  • @Viking_Hippie Sure there are alternatives but nothing can be put in place overnight and the capacity should be there before you should down fossil fuel plants. Also the only real reliable alternatives that can be scaled are nuclear fission and geo-thermal, and geo-thermal is only available in some geographical regions, although in the US you could build enough capacity in yellow-stone to supply the entire country, the same namby-pambys that are panic’ing over carbon dioxide don’t want to risk diminishing the geysers. And most of them are also opposed to nukes.