William and Rory took part in the K’nex County Finals on Tuesday, having won the school competition last year.  The challenge was to build an arm that could move (for possible use by surgeons) with just an hour to do it!  The boys rose to the challenge and their model included wheels (so the model could move) and elastic bands (for movement of the fingers).  Congratulations to William and Rory for reaching this stage of the competition and for doing such a great job representing Trinity.  Well done!