Both glass and air are transparent. Does this mean glass is just frozen air?

Yes! Also water is actually liquid glass, which is why it has reflective properties 🙂

Yup! In fact, if you crush up glass into fine particles, you can even breathe it!

Remember: If the glass is hot, it is in danger of melting. Press ice cubes against it to fix the problem.

Duh

Glass is formed from heating water into a gas and then down to an amorphous solid. That’s why glass was originally called ‘gass’ before someone added in the L