A practical activity that uses liquids with different densities to demonstrate floating and sinking.

In the first issue of 2016 we show how to add movement to your D&T projects using pneumatics and hydraulics, more tips on encouraging wildlife. There's also an overview of CLEAPSS' trip to the ASE conference for those that couldn't make it.

A practical activity to observe how soaps and detergents behave in water.

In this issue: A density teaching idea, Primary Science Quality Mark, transition advice and ideas, colour and using a colour wheel.