It is a cold light pulse. It comes every five minutes and it exploits the light’s properties to affect the circadian rhythm and stimulate the production of the melatonin hormone. This means, alertness is higher and the body is less tired and more active. Besides, it keeps the psychological and comfort advantages of the warm light. 

The outcome is the variation of the light in the form of a light installation composed by code controlled LEDs. Particular attention has been made about the physiological properties of light and his refraction within the PMMA diffuser.

Arduino, Electric components, LEDs
Caldas Design Week, 2017