"Ohne dich (schlaf ich heut Nacht nicht ein)" [Without you (I won't fall asleep tonight)] is a love song by German pop-rock band Münchener Freiheit. In the chorus, the singer assures his lover, "Das was ich will, bist du" (What I want is you).

In Part 2, you'll get to know more gemstones and learn about their origin and uses, as well as the properties that are attributed to some of them.

Ancient Greece was home to many great thinkers, such as the physician Hippocrates, the philosopher Socrates, the sculptor Phidias, and the mathematician Archimedes.

How does luggage get onto the plane? AKTIV has tracked the route taken by trolleys and bags in Terminal 2 at Munich Airport. The underground track is 45 kilometers long!

In this ballad, Max Prosa reflects on fragile beginnings, when love is still new.

In this video, you will learn what a gnomon was used for, who Euclid and Eratosthenes were, and what secret Archimedes thinks he discovered after his apprenticeship with Euclid.

In this video, you'll learn important phrases and words to describe people. Eylin also tells you what kinds of guys she was attracted to in her early 20s!

The video for the song "Ciao, Baby" was filmed by the Viennese band Wanda around the colorful, chaotic island of Burano, in the Venice lagoon. The lyrics capture the sometimes frenzied nature of romantic love.

The king suspects that his goldsmith has cheated him and his new crown isn’t really made of pure gold. Can Archimedes help determine what the crown is made of without smashing it apart?

What do hands tell us about a person? And are left-handed people more creative than right-handed people? What makes our hands so unique?

Thinking about going abroad for a longer period of time? In this video, Federico shares a bit about his own experience studying in another country.

How will Archimedes be able to prove that the crown is not made of pure gold? Seeing his talent, the King asks him to help create systems for work that needs to be done.

Many different herbs grow in Eylin's garden – including sage, rosemary, and lavender! Use them for cooking or aromatherapy, or make some delicious medicinal teas.

“The Carolin Kebekus Show” is a Grimme Award-winning satirical variety program. In the first “Forgotten Heroines" segment, we meet the fictional Elisabeth Bemmendorff, who allegedly came up with the idea of putting greasy rémoulade on sandwich rolls — the influence of which on German cuisine should not be underestimated!

Nena performs "Leuchtturm" (Lighthouse), one of her most popular songs from the early 1980s, for an energetic crowd in Dortmund. The lyrics are simple and heartfelt, and the audience knows every word!

Eylin’s desk is covered in various objects related to her work. Learn the words for common office items, and for some art supplies, too!

The dying king asks Archimedes to work as an inventor of war machines, because the Romans want to attack the city of Syracuse. Will he be able to help come up with new ideas to help the army?

Although Archimedes always wanted only to improve mankind, he has to use his intelligence to build war machines for the Greeks in his old age. The Romans want to hire him to work for them, but that is not to be …

Since 1970, the number of wild mammals, birds, and insects has fallen by 68 percent. The World Biodiversity Council warns that around one million animal and plant species could become extinct in just a few decades.

In Part 2, Helene Fischer’s Schlager megahit Atemlos durch die Nacht serves as the basis for “Artenlos, gute Nacht,” a parody song about species loss and environmental destruction.

What else does Eylin have on her desk? Learn more German words for common office supplies, including hole punchers, envelopes and stamps, rulers, glue, and highlighters.

In the lyrics of this anthemic pop hit — a collaboration by JEREMIAS, Provinz, and MAJAN — “summer” itself joins the singer and his partner as a participant in their love affair.

Back in the 1970s, vegetarianism in Germany was considered pretty radical. When Eylin’s parents became vegetarian back then – and cooked only vegetarian food for their children – it led to a lot of heated discussion among her extended family.

Emilio is an actor in the "Bibi & Tina" films and also a musician and singer. His song “Ausmacht” is about asking his partner’s permission to fall in love.