Mathematics
In a film documentary about the Eiffel Tower, we learned the following information: The elevators in the Eiffel Tower travel as many kilometres in a year as if they circled the entire globe two and a half times. How could…
Waste production is a global problem. Worldwide, people are looking for solutions for this. Waste is produced in various locations. How much do waste do we produce at home? The Eurpoean Union tries to reduce our waste production. For instance,…
A lot of runners often jog the same route. Not only can running have a positive impact on your health but can also influence one’s good mood. Therefore, Alice runs at least once a week: One lap circling around her…
In times of quarantine and curfew, toilet paper is considered to be an eminent commodity. But even before, going to the toilet – at least in Germany – had its price! Stopping on a highway, peeing only once, is costing…
That honeybees are skillfully building hexagonal honeycomb cells has been well known for centuries. Whoever is lucky enough to see these structures in real life can only be fascinated by the extremely precise construction art of these small insects. The…
Sometimes, things are not quite as they seem. And we even have a scientific experiment to prove it by “raising” a coin in a bowl of water – without touch. You will need: 1 euro coin, a bowl, a cup…
Summer holiday walks call for interesting adventures! As you walk through your city or the town you are visiting, pay close attention to important or interesting houses and read historical or current information boards. But especially look out for special…
Sunny spring offers the joy of blossoms and fresh greens. This is also an intensive period of decision-making for every gardener: what to grow, where to seed, or is there enough seeds? Tom and Ana decided to plant sweet peas…
Masks: A sign of solidarity It’s hard to imagine everyday life without them – whether shopping or at school, masks are always with us, because we want to protect ourselves and our loved ones. And in order to maintain its…
Because of Corona we all have to keep distance from each other. Countries use various measures. In the Netherlands, for example, a distance of 1,5 meters must be maintained, but in other countries such as France it is only 1…
