Different materials detective hunt

Are you a materials detective?
Students can either go around the classroom, school or their home and look for objects made from different materials.
The materials they are looking for are: wood, plastic, metal and glass. Once students have found an object made from this material they can either write down what they have found or draw a picture - they may wish to do both.
Extension - Why do you think these objects are made from these materials?
E.g. why would a pan be made of metal and not wood?

Once sheet has been completed you may wish to use 4 different colour sticky notes or paper. Students can colour coordinate different objects e.g. all items they can find made from wood, would be colour coordinated with orange.