
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,…
Classroom Materials
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…
Plastic bottles, made of polymers (polyethylene terephthalate, PET), are part of our daily lives, but, unfortunately, they often end up in our terrestrial environment. The plastic structures decay and over time transform into microplastic, which travels through and mixes with…
St. Peter is a rapidly growing district in the periphery of a capital city. Nowadays, more than 10,000 people live in the three largest housing settlements and yet the area is inadequately connected to public transport, thus the car density…
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…
Being one of our five senses, humans heavily rely on their sight, making vision and visibility important aspects of our daily lives. Good sight is an important safety issue, especially when driving or cycling at night, when lots of people…
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…
Now that it’s autumn time, it’s striking once again how much nature changes with the seasons – crazy, isn’t it? All of a sudden chestnuts or walnuts fall from the trees, which can be collected, the leaves change color, mushrooms…
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…
When we think of sand, what first comes to mind? Sure, summer, sun, sunshine – and this of course, on the beach. Sand is perfect for digging in your feet or building sandcastles, but not only for that! Without sand,…