Por qué por qué por qué
Why is the sky dark at night? You might think the answer is obvious - the sun isn't up! But the only reason the sky looks blue during the day is that sunlight scatters off of the atmosphere -...
In 1905, Albert Einstein published a series of papers that many consider a starting point for the modern age of physics. But other than "E equals m c squared", most people only know...
Banks are the most heavily subsidised businesses in the world, specially protected by governments. While the money runs out for the rest of us, the largest private banks still thrive. This is because...
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In this video I'm going to illustrate to you in very simple terms why the Dollar and the Euro are mathematically guaranteed to collapse and have been since the moment they were created. You...
Have you ever wondered how the earth stays in orbit around the sun? I mean, the pull of gravity is stronger the closer you are to the sun, so you'd think that if the earth got bumped slightly...
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Hey Youtube, you said you wanted to talk. What's up? Why do you go around making other people look stupid? What do you mean? What's water made of? Water. Hahaha, What makes water?...
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Soy probablemente uno de los mayores promotores del canabis y nunca lo fumo. Como la plata, es una amenaza para el esquema de Ponzi generacional basado en deuda y muerte en el que vivimos. El canabis...
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Whether it is during a sad movie you swore you would never tear up in, or a heart-wrenching break-up following your first love, crying may seem like a strange physical response to your emotional...
I would like to talk with you about sex and disease, but perhaps not what you're thinking. So, now that I've gotten your attention, I'd like to tell you about something that's really fundamental. I'd...
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BRADY HARAN: I want to deal with a number that must be the most requested so far on Numberphile, and that is 301. Now, for those of you who don't pay much attention to the YouTube view counters, you...
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