Pushing for regulations that only they have the scale to meet, as they are entering the vaping market.

For alot of things, that's fine, but I distinctly remember having to bring clothing over to a window because the bulbs I had would not render the color of it accurately enough to put an outfit together. That's partly the clothing manufacturer's fault for using cheap dyes that are prone to metameric failure, but still, annoying.

I'm still in the process of purging the early gen LED bulbs that I have with nicer, high CRI, High Ra, variants, and getting dimmable bulbs in the places where it matters, because around me, the incandescent rollout was more of a rugpull when LED's first came out, and I snagged a couple bulk cases of cheap LED bulbs to use that were... not great.

I do keep a few decorative 'eddison' bulbs, aka squirrel cage bulbs, for reading use, as they are very warm, like 2300k, and the light they produce is very comfortable to be in at night. They use a ton of power, but, because they're not running their filaments as hard as they could, they tend to last forever. I've had one go out in ~10 years because I had removed it for cleaning and dropped it while it was hot (and also because it was hot), the envelope survived but upon being turned back on it ran for about a second before failure.

All of that to say, yes, there were downsides, mostly short/mid term downsides, some that persist to this day if you're not clever or don't know what to care about.

Short summary: 25 years ago, if you had asked a researcher what is the most important antioxidant in the human body, they would have answered vitamin C or maybe vitamin E. 12 years ago, they probably would have answered glutathione. Nowadays many researchers think the most important antioxidant is melatonin in the mitochondria. melatonin cannot get into the mitochondria, but serotonin can, and the mitochondria contains enzymes to convert that serotonin to melatonin -- and certain frequencies of light in the red and the near infrared greatly increase the rate of mitochondrial melatonin production.

From the article:

> ACKNOWLEDGEMENT

> No external funding sources were used in this review.

That's also strange. It's not a smoking gun, but everyone gets some funding fro somewhere.

This last winter I was asked whether I knew if Tractor Supply still carried 100W bulbs since the person used them to keep a pipe in a barn from freezing and the current one had burnt out. The closest thing I could think of (that was easy to find) was a 275W heat lamp, but that uses a lot more power.

    R = V^2 / P = (110V)^2 / 100W = ~120Ω

But since then we've found a better way using the old receptacles, which wasn't an option in the '00s. They don't really make those bespoke ones anymore. When my mom did a refresh to sell her house last year, she had to replace everything done in the '00s.