Sharks have roamed the oceans for millions of years and they’ve evolved into masses of awesome species. Prepare to be amazed by everything from sharks with beards to tiny glowing sharks you could hold in your hand. Join avid shark-spotter Dr Helen Scales to explore these ocean wonders and find out why we shouldn’t be scared of shark-infested waters. - See more at: http://www.sciencefestival.cam.ac.uk/events/shark-tales-limited-returns-available-door#sthash.63ca9NXa.dpuf