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MUSCLES
If you're able to walk, you'll use over 200 muscles during a walk. If you're laughing about that fact, you're using at least 17 muscles right now. You use your muscles for every movement you make. Did you know your tongue is the strongest muscle? It's a shame you can't train it in a gym like you would some other muscles. By the way, muscles can't push. Only pull. That's why there's a muscles on either side of a bone, so it can be pulled in 2 different directions. Thumbs up for all these facts? If you do so, acknowledge that you're only using the muscles in the palm of your hand. Your fingers don't have any muscles at all!
Activiteiten
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?
Orange the World: Stop Violence Against Women
Leiden turns orange again this year! More than 90 countries around the world will be taking action against violence against women from Novem...
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.
To Breathe: Leiden Kimsooja
On the Oude Vest, the Lucas van Leyden Fund is realizing the public artwork To Breathe: Leiden by Kimsooja, winner of the Lucas Art Award.
