We have had a brilliant week in Barlow!!!!!!! In science we have started a new topic all about materials. we did a really fun experiment with ice cubes. We coated each ice cube with a different type of foam. We made types of foam from egg white., whipping cream and marshmallows. We predicted which foam would be the best insulator. We discovered that egg is the best insulator and marshmallows let our cubes melt when we placed them in the oven.