Which would be fine if they were calling themselves mathematicians, we can debate if their ideas are more/less worthy of funding vs all the other mathematicians working on interesting math that might or might not be useful. However when they call themselves physicists we demand they prove they are creating useful physics. There are other areas of study in Physics that are producing results and thus seem more worthy of funding.
Remember resources are limited. We cannot fund everyone who wants it. Society needs to make choices, we are generally okay with a bit of "interesting but unlikely to produce anything important", but most of what we fund needs a return on investment.
It's really not, though. If a "valid counterexample" can be something with, say, one user, then I can make a "valid counterexample" to literally anything you choose, but that's meaningless.
I live in Edinburgh, and 100 year old buildings are the newest ones in the city. A good chunk of the city is what we call a “conservation area” - so you can’t modify the aesthetic of the building (windows included), but the vast vast vast majority of people outside that space have double glazed windows I’d wager.
Windows have a lifetime of only 15-30 years, though. If you have to replace them anyway, you might as well get double-pane (even if the rest of the house isn't well insulated).
I think this is the stated lifetime of insulated windows. But obviously single glazed windows were never insulated in the first place so there is no practical lifetime on them...
In my house and on my road a lot of the glass is 150+ years old.
Windows last hundreds of years because glass lasts hundreds of years.
Modern windows don't last very long, because the seals leak, and the argon gas or whatever leaks out. The glass is still good, but the insulative quality is gone.
The parent poster didn't realize that if you don't have double pane windows, you have single pane windows, which have no gas to leak.
Even if it's mostly air it insulates quite a bit better than single pane windows. Of course worse than with the original gas filling, as the windows are optimized for maximum distance between the glass panes without having the inner gas start to "circulate" - which starts to happen at a smaller distance for air than for the noble gasses.
Hi, I know it took much longer than it should have, but I have multiple locations implemented now and am adding the final polish before release - here are few screenshots:
https://imgur.com/a/2vMAJHB
I should be able to release it before the end of January.
A friend worked in an audiophile shop during his physics master and he'd swear the customer base was the most gullible bunch he ever saw... And mostly unswayable by rational arguments.
I suspect some of that disconnect is because hearing itself isn’t standardized. Differences in frequency perception, hearing loss, and training can make two people genuinely hear different things.
Of course people have different hearing, but the audiophile market is overflowing with snake-oil stuff like 'oxygen free copper' cables to 'acoustic resonator discs'.
Nobody's proven any of that stuff results in better sound quality (or even different quality after you graduate from junk stuff to reasonable equipment). Seems like an awfully expensive way of experiencing the placebo effect to me.
I know someone who spent upwards of $10k on a single 3-foot HDMI cable that was 'infused with Peruvian copper'. He says it makes the colors "more true".
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