Let there be ... less light pollution
►http://www.startribune.com/opinion/otherviews/136843363.html?page=all
un bel article sur la #pollution lumineuse
Research on “light at night” (LAN) tags it as a cause of sleep disorders linked to disruption of circadian rhythms. In that role, LAN contributes to hypertension, diabetes, obesity, cardiac problems and attention-deficit disorder.