One evening, as Alex and Anna play in the garden, they are baffled when a strange shape covers them and their toys.
Daddy and Mummy then explain about shadows and the sun.
Later that night, just before bed, Daddy teaches Alex and Anna more about light and shadows, and how the sun and the world create night and day.
The following morning, Daddy puzzles them further with an experiment about shadows.
Read this story so that you too can learn more about shadows.