Brand New Key - Briley the One Girl Band
All right, you're on.
Hey, I ride my bicycle fast through the wind. Last night, I rolled SK to your door at daylight. It almost seems like you're avoiding me. I'm okay alone, but you
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View AllBiases in algorithms | Intro to CS - Python | Khan Academy
Algorithms increasingly control many areas of our everyday lives, from loan applications to dating apps to hospital waiting lists. As responsible consumers and now creators of algorithms, we need to think critically about how the success of an algorithm g…
Harmonic Functions
Hello everyone. So, here I’d like to talk about harmonic functions. Now, harmonic functions are a very special kind of multivariable function, um, and they’re defined in terms of the Laplacian, which I’ve been talking about in the last few videos.
So, th…
Hiroshima Photo Walk | National Geographic
My name is David Gutenfelder, and I’m a photographer with National Geographic magazine. I’m here on assignment with Mazda in Hiroshima, Japan. I’m a true believer in the power of photography. I want people to see my photographs, and I want them to be tran…
Elements and atomic number | Atoms, isotopes, and ions | High school chemistry | Khan Academy
We know that everything in the universe is composed of atoms, but not all atoms are the same. There are many different types of atoms called elements, each with a unique set of physical and chemical properties. Many elements are probably familiar to you; …
Why Do We Dream?
Why do we dream? This is one of life’s great unanswered questions. Given that we spend around six years of our lives in a dream state, it’s no wonder people want to understand why we do it. Sure, there are theories, and I’ll get to them, but there’s no cl…
Tangram Paradoxes
I can take the seven pieces of a tangram and arrange them into a shape called the monk, but I can take the same seven pieces and arrange them into a monk with no feet.
Wait, what? Where’d the foot go? How can these be made of the same pieces? Is it magic…