P4 and P5 were given three STEM challenges.  In teams, they had to build a bridge from Lego or CLIXI or other building materials, that could support a single can of food or bag of sugar.  They then had to make a bridge that could support two cans or two bags of sugar.  The final challenge was to see who could build the TALLEST bridge that could still support a single can or a bag of sugar. As you can see there was lots of team work and effort put in to completing these tasks.