Dr Caspar Addyman is a developmental psychologist. He is a lecturer at Goldsmiths, University of London, and previously spent a decade working at the world-renowned Birkbeck Babylab.

Over four years he has surveyed thousands of families all over the world to find out just what makes their babies laugh. Caspar has undergraduate degrees in Mathematics (Cambridge) and Psychology (London) and a PhD in developmental psychology from Birkbeck. Before moving into academia he worked as chef and on financial trading floors. He lives in London.

Ania beautifully captures all the happy, curious and funny moments of everyday life.

She works with traditional techniques, like coloured pencils and watercolours, as well as digital programs, carefully selecting colours to reflect the seasons and their light.