You can disapate heat into the metal chassis without a fan, and if your CPU only generates a few watts, even at 100% this doesn’t cause it to overheat. This has been done with desktops that are.much more powerful, but it’s also been done on the new M2 MacBook air, because the m2 CPU is quite efficient. It doesn’t overheat because the case passively dissapates heat fast enough. It’s also not a performance laptop.

I use audio captcha regularly? Which major implementations don’t support audio captchas?

Not enough people understand that you pretty much always get the same amount of impairment, you just don’t feel it the more you drink. I once had the dumbest argument in my life with someone about drink driving because “some people can handle it better” lmao.