H
Sustainability

How tap water saves the sea

Spring, rivulet, brook, river, stream; drizzle, rain, cloudburst; drop, puddle, pool, pond, lake, sea, ocean. In our language, we have a great treasure trove of words for water in all its manifestations, and each of these words immediately conjures up images and memories in our minds. From the first drop...

L
Sustainability

Lights out for the bugs

Little Belgium is famous for being visible from space at night, which is due to the fact that a large part of the country’s highways are illuminated by street lamps. Whether this helps to avoid accidents is a subject of controversial discussions every now and then. What is obvious, however,...