The Sleep, Circadian Rhythms and Mental Health in Schools project (SCRAMS) has created a comic book, 'Enlighten your clock: How your body tells time', to coincide with the UNESCO International Day of Light, which is celebrated on 16 May each year.

Flyer relating to enlighten your clock comic book

The book is suitable for all readers from the age of 13 years and provides a light-hearted, funny and scientifically grounded introduction to our biological clock, sleep and how these are affected by the light we are exposed to.

Read the comic


First published: 28 June 2018