Chemistry
How to make soap in wartime?
During the Second World War, we were short of everything, and therefore of soap. The Belgian population, rationed, made some with its own means. […]
In the spotlight
Animals
Why fear wolves?
The fear of the big bad wolf, maintained since the Middle Ages by tales and fables, is linked to the fear of our own animal impulses. But the wolf is practically harmless for the Man […]
Experiments
Decode messages with a red filter
Do you want to send secret messages to your friends, without anyone else being able to read it? Or even send a secret invitation to a lover? Play with light and color transmission to hide your messages. It’s your turn to play! […]
Chemistry
Create a colorful rain in a glass
A colorful rain in a glass of water, can you believe it? Here is a […]