May 21st - 22nd 2022

15.00 CEST

Nature Bits

Nature Bit 'Dark Sky' Texel

Nightlife from different perspectives.

Did you ever think about experiencing the night through the eyes of a bat? Or how (artificial) light influences your biological clock, sleep rhythm and energy levels?

If so, join Nature Bit to one of the last places where the milky way can be observed in the Netherlands and learn about the effects of light and darkness on nightlife and humans.

More info

deLIGHTed talks

May 24th 2022

15.00 - 16.30 CEST


deLIGHTed talks #3
The Right Light at the Right Time – Bright Days, Dark Nights

The Good Light Group, together with the Society for Light Treatment and Biological Rhythms (SLTBR), the Daylight Academy (DLA), the International Association of Lighting Designers (IALD), and Luger Research (LR), are organizing and presenting the “The Right Light at the Right Time – Bright Days, Dark Nights” lectures. The webinar explains the need for a good day and night light based on scientific evidence and practical experience.

More info


June 7th 2022

15:00 - 14:00 CEST

SunLED free webinar

Seaborough has developed and patented technology that can easily be integrated into everyday lighting products.

The SunLED technology will be explained by:

  • Pieter Six - CEO of Seaborough

  • Dr. Anne Berends - Program Director SunLED

  • Dr. Marijke Gordijn - CEO Chrono@Work; expert on effects of light on health

  • Owen Zachariasse - Senior Director JLL Work Dynamics

More information


June 23rd 2022

16.00 - 17.00 CEST


Holiday feeling and better health throughout the year

Signify's Lighting Academy is a learning platform that offers all relevant educational resources.

On thursday June 23 at 16.00 Jan Denneman will talk about  how light influences our body.

Register here for free

June 23rd - 25th 2022


United Kingdom

SLTBR 2022 - 33rd Annual Meeting

The program committee of SLTBR is preparing an excellent program with three symposia dedicated to fundamental, applied and clinical new insights. The CME course will be filled with lectures on the current status of the use of melatonin.


In addition, they will organize a young scientists symposium, a poster session with wine & cheese, and, of course, a banquet.

Click here for more information

Or register here

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Every last Monday of each month

6.00 CEST


Let's talk about light and health

A monthly Q&A following interviews with experts in light and health organized by Icahn School of Medicine at Mount Sinai

Hosted by Randy Reid of the NLB; produced by Allison Thayer of the LHRC

Last Monday of each month at 12:00 PM, ET

April 25th

Hold the coffee: Perking up the office with light with Bryan Steverson, MA

Click here for more information


15 - 19 August 2022

 Chexbres, Switzerland

Summer School “Measuring Light and Illumination”

Using Horace Bénédict de Saussure’s cyanometer (1789) for measuring the colour of the sky as a starting point, you will develop an interdisciplinary understanding of measurement and characterisation of light and illumination.

Click here for more information



30 days good light experience

The Good Light Group will challenge several people, working from a home office, to experience good light for a period of one month in 2021.

Click here for more information