Learn about heavy sulfur hexafluoride

Sulfur hexafluoride (SF₆) is an extremely potent greenhouse gas and its density is much higher than air.

That's why you always test empty enclosed spaces (like large storage tanks) because you can't see that there is no oxygen in them and you end up passing out.

Perfect

It's a mysterious gas

he got laid that night

That's really cool. The woman doesn't seem to impressed though

Probably the coolest science experiment I've come across

💯

Its magic

Fascinating stuff! 🤓 Check it out.