"http://yt.cl.nr/Whd4EIGJbU0" Watch as liquid nitrogen instantly transforms a standard sugar and cream mixture into ice cream -- without any measurable time elapsing.
Journey back in time to the Ice Age and witness one of the world's deadliest animal killers - the tar pit. With enough force and consistency to kill a fully grown mammoth, was crude oil the biggest threat to species survival in early Earth?