Slow motion pistol shrimp attack hits 4000⁰C!
Despite its size the pistol shrimp packs a serious punch. One mighty claw shuts so fast it rips apart water, making a stunning implosion and one of the loudest noises in the ocean. It's the fastest thing the team have filmed, so they're cranking up the frame rate! Si and Sam try to uncover just what goes on over that tiny timeframe.