An activity where children investigate shadow size.

An activity where children compare the shape of a shadow to the object that made it.

A hyperlinked index listing CLEAPSS activities and guidance by topic.

This issues introduces a range of activities to investigate colours and a booklet from Froglife with tips for encouraging wildlife in ponds. We give an overview of a new guide studying microorganisms in primary science and making sundials to support teaching the orbit of the Earth around the Sun.