leids adres
ADDRESS FROM LEIDEN
When your zip code is somewhere between 2300 and 2400, you have an address in Leiden. But that's not what we're talking about today. Het Leids Adres (the Address from Leiden) was a petition written by factory owners and other manufacturers addressed to King William III of the Netherlands. The petition requested that the King would make laws to determine how much children were allowed to work and when they should go to school. This all happened in 1863, long before child labor would be outlawed. However, the script formed an important step in the right direction. Child labor for kids below 12 years old would finally be outlawed in 1874.
Activiteiten
Month of Tutankhamun
100 years since the world-famous pharaoh: a month full of activities.
Seeing Stars Citizen Science
During the night of Seeing Stars Leiden, Citizen Science will try to answer many burning questions!
More-than-Planet
Starting on the 2nd of July, you can view a new exhibition at the Leiden Observatory: More-than-Planet. How do we imagine our planet?
Playing with mathematics
Maths is really everywhere. Make a whirlpool and build your own bridge. Discover what sound looks like and play with perspective like an art...
Planktonium
Museum De Lakenhal shows planktonium by Jan van Ijken: a magical art film about the life of plankton.
The Leiden Maths Walk
For lovers of maths, there's a walk they can go on all by themselves: The Leiden Maths Walk with challenging mathematical questions.
