Unable to sleep?
Adjusting the biological clock The daylight detector uses light to adjust our biological clock with the time of day. In the morning the...
Unable to sleep?
Upload your good light photo!
New flyer
Lacking concentration?
Sleeping badly?
Feeling down? Try good light
Sleepy when you want to work?
Good light helps you fight the winter dip
Share your good light experiences with us!
Good advice for 2023
Do you feel sleepy at your laptop?
Winter blues?
Do you wake up tired?
Improve your sleep, health or mood. We introduce the animated series "facts of light"
Good light: the missing link between energy savings and user health
Watch the sun rise to catch a better sleep
Back to normal time
Be healthier be happier
Listen and learn more about health
Don't sit in twilight all day!