netherstray: keeaall: bando–grand-scamyon: hockeylvr42: truthsearum: Huh The fish tank is filled with a gas called sulfur hexaflouride, which is more dense than air. This gas is so dense you can actually fill a fish tank with it and then put an
tags: Command Center,
from: https://terranghost.tumblr.com/post/164580119283