Learn how First Nations Australians utilised the change of state properties from natural resources to create bush glue.   Collaborating with a local First Nations community member, students watch a demonstration of melting resin with heat to create a mixture that hardens when cooled.   There are three pages included in the resource, one acts as a comprehension type activity, the second is for students to write a procedure of the process and the third has students drawing potential everyday uses of bush glue.   This resource is included in the Chemical Sciences Year 3 UNIT PLAN.