WigglyTortoise@dmv.socialtoNo Stupid Questions@lemmy.world•If incandescent lightbulbs have a vacuum inside, why do they get so hot on the outside?
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1 year agoOne of my favorite things about Reddit was that any link in a thread about light bulbs, heaters, EVs, or other appliances was almost certainly to a Technology Connections video. I’m glad to see that trend continuing on Lemmy.
The US Foreign Services Institute releases their learning materials, so if you’re okay with a lack of structure I hear they can be very useful, including both reading and listening.
It can be accessed on several different sites. Here’s one that came up, but you can find a few more with some searching: https://www.livelingua.com/fsi/