When ice forms, it traps small airpockets in it, so we take samples of ice from the polar circles kilometres deep, date it, crush it to release the air pockets and measure the air contents. Then we can see how different the CO2 amounts were to now.

Source: there’s a fuck ton of different articles that talk about this, and this is the first one I found of Google, search yourself for more.

The only polish word I know is kurwa, and Zubrowka.

You’re right, you know just one word in Polish, because it’s Żubrówka you filthy peasant.

Yep, here’s a video about it and an example of an egg being fried on it.

Glass is a pretty poor thermal conductor so it takes a bit more heat from your stove to make the frying pan hot, but at the same time it means that whatever you’re frying isn’t getting as hot as quickly so it’s less likely to burn or cook unevenly, and you can shut down the stove earlier than with a traditional pan and still have it fry something.

Like most things in life, it’s a trade off and what you think of it depends on what you’re going and how you want it to be done

Try to stab something with this monstrosity and it’s guaranteed to get stuck between the ribs or in other bones, leaving you without a weapon.

Historical swords aren’t spiky for a reason