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How do you make a bicycle ride on a wire without simply falling? In this video, Iberê and the team build a balancing bicycle ...

Why, when we want to draw a star, do we almost always make five points? Who decided that this would be the shape used to ...

What could possibly be inside a bone? Why does it hurt so much when it breaks? How do our bones grow, how much does the ...

Why is the Earth's interior so hot? And how can we know what lies thousands of kilometers beneath our feet if no one has ever ...

Did you know that the public telephone booth is a Brazilian invention and that its shape was inspired by an egg? In this video ...

Do you know why each Brazilian Real banknote has a different animal on it? Who is the woman that appears on all of them? And ...

Será que um balde cheio de carvão em brasa consegue aquecer uma piscina inteira? Fizemos uma gambiarra que promete ...

After making perfect balls with all sorts of materials, it was time to try something completely different: squishies, that ...

Sodium percarbonate has become one of the internet's cleaning sensations, promising to remove stains, restore white clothes ...

If the wheels of an electric car are constantly spinning, why not harness that movement to generate electricity and recharge ...