In the mid-1970s disco ruled and roller skates were so big they made science fiction movies about them, in fact the movie Rollerball is still a huge cult film. Well now roller skates are back in a big way. Forget inline skates: if you think it is “easier” because you have four wheels, well think again! This video gets into a roller skating class in Berlin whose teacher is trying to change put Berlin clubs on wheels! Viel Spaß! Copyright: Deutsche Presse Agentur [The German Press Agency]

In this clip by Mathematik.net, a magnetic levitation train in a vacuum tube is used to illustrate Newton’s First Law.

Diane has just ransomed herself from the claws of Markus, the soul snatcher, and already she abandons herself to the vice of gambling. Have fun with this second part of our Yabla Exclusive video from the Middle Ages. This Yabla exclusive video contains many expressions using the obsolete "Royal We" or Pluralis Majestatis.

Who still remembers Newton’s First Law? Nobody? Well, then this clip by Mathematik.net is exactly right for you. Have fun brushing up on your physics (and language skills at the same time) while watching this video.

The Olelympiad sees itself primarily as an event supporting understanding among nations. However, there is a fierce battle for the title of “Olelympic God.”

Ivana shows us some delicious Halloween treats that you can easily make yourself. If you're throwing a party, your guests will be in for a surprise!

Spooky costumes, carved pumpkins and lots of fun—Halloween brings magic, goosebumps and a festive mood to the dark season. In this video, you can learn vocabulary for talking about the holiday in German.

The Munich Oktoberfest—"Wiesn," as the locals say—is more than just beer and festivities. It unites people from all over the world and celebrates Bavarian culture with music, traditional costumes, delicious food, and a unique atmosphere.

Lisa takes us to one of Nuremberg's trendiest restaurants. After learning a few things about modern Franconian cuisine, we join her for a stroll along the Way of Human Rights. Finally, it's time for an after-work beer in a rather special location.

In this part, Lisa tells us about the famous Nuremberg sausage and then shows us the GoHo student neighborhood, where she pays a visit to a rather special store.

Even with high-tech running shoes, lots of people still suffer injuries. Barefoot running could be the solution! Knee, hip, and back injuries are often caused by an incorrect gait, which running shoes tend to exacerbate. So should we run barefoot like our ancestors?

Caruso has an idea: Maybe singing will help against the hiccups. The three friends are happy to give it a try.

Paula interviews people at Karlsruhe's Christmas market. She wants to know what presents they have bought and how they like the market.

Alina and Paula tell us about their visit to the Latin American Christmas market in Stuttgart. Watch to find out why they enjoyed it so much.

This part focuses on chess strategy and the different phases of the game. What should you pay attention to in the opening? What mistakes should you avoid?