(..) ♪ Our whole universe was in a hot, dense state ♪ ♪ Then nearly billion years ago expansion started... Wait! ♪ ♪ The Earth began to cool ♪ ♪ The autotrophs began to drool, Neanderthals developed tools ♪ ♪ We built the Wall ♪ ♪ Math, Science, History, unraveling the mystery ♪ ♪ That all started (..)