Diamonds Aren't That Rare and Gold Can Cover A Billboard

Today in little know facts, Canada's Rethink is out with new work for Science World that aims to dispel widely held beliefs that, according to the campaign, are a bit mythical. Did you know diamonds aren't that rare and that just 2 oz. of gold can be hammered flat to cover a 200 square foot billboard? Neither did we. Nor do we really care but if scientific trivia is your thing then Science World is for you.