Those old enough to remember, the term hammertime came from a song by MC Hammer in 1990, ‘U Can’t Touch This‘. Hammertime was also a reality TV show featuring MC Hammer and his family. Anyway, this story has nothing to do with MC Hammer and, if you haven’t already guessed it, it’s about hammers. Where would the world be without the hammer? Even the wheel probably wouldn’t have eventuated without a hammer to form, shape and put together the first wheel. Over time, hammers evolved into a myriad of shapes, sizes, materials and forms to suit the task at hand, from delicate nailing of shoes, to breaking rocks (and some nasty things in between). They also became somewhat more hand friendly over time.