An activity where children make individual cakes using a microwave oven.

In this issue: making ice cream, plant based cooking, the Food Teachers Centre, using microwave ovens, food preparation techniques, cooking in your classroom and food related activities in Explorify.

A teacher demonstration about density, floating and sinking that uses carbon dixoide gas and air, rather than solids and liquids.

An activity where children observe a non-reversible reactions leading to a change of a material.