Be Smart
The Real (Weird) Way We See Numbers
New ReviewWould it surprise you to learn that fish and birds count in pretty much the same way that we do? And that infants can do math? Our animal brains deal with quantities in very specific ways, from quick counts of a few dots to how we...
PBS
Racial Protests Mean Africa Takes Another Look At The U.S. — And Itself
Protests over the killing of George Floyd have struck a global chord. Across the African continent, they have sparked not only demonstrations, but also a new examination of the roles of race, colonialism and exploitation through the...
PBS
Is Doctor Who a Religion?
Dr. Who is one of the longest running TV shows on the BBC, and it's got a huge fandom surrounding it, called Whovians. And while it might not seem like, Whovianism, might just be religion! Whovians, like other passionate fan cultures,...
Crash Course
Symbolic AI
Today we're going to talk about Symbolic AI - also known as "good old-fashioned AI". Symbolic AI is really different from the modern neural networks we've discussed so far, instead, it represents problems using symbols and then uses...
TED Talks
Saki Mafundikwa: Ingenuity and elegance in ancient African alphabets
From simple alphabets to secret symbolic languages, graphic designer Saki Mafundikwa celebrates the many forms of written communication across the continent of Africa. He highlights the history and legacy that are embodied in written...
3Blue1Brown
Triangle of Power
Logarithms are confusing, but perhaps some alternate notation could make them more intuitive.
TED Talks
Marc Kushner: Why the buildings of the future will be shaped by ... you
"Architecture is not about math or zoning -- it's about visceral emotions," says Marc Kushner. In a sweeping — often funny — talk, he zooms through the past thirty years of architecture to show how the public, once disconnected, have...
TED-Ed
TED-Ed: How high can you count on your fingers? (Spoiler: much higher than 10) - James Tanton
How high can you count on your fingers? It seems like a question with an obvious answer. After all, most of us have ten fingers -- or to be more precise, eight fingers and two thumbs. This gives us a total of ten digits on our two hands,...
TED Talks
TED: A cyber-magic card trick like no other | Marco Tempest
The suits, numbers and colors in a deck of cards correspond to the seasons, moon cycles and calendar. Marco Tempest straps on augmented reality goggles and does a card trick like you've never seen before, weaving a lyrical tale as he...
TED-Ed
TED-Ed: Can you solve the alien pyramid riddle? | Henri Picciotto
Today is the anniversary of the best-worst day of your life. The best part was discovering a subterranean city on Mars. The worst part was when you lost contact with Earth. You and the other 99 scientists have spent the year engineering...
TED-Ed
TED-Ed: The race to decode a mysterious language | Susan Lupack
In the early 1900s, archaeologist Sir Arthur Evans uncovered nearly 3,000 tablets inscribed with strange symbols. He thought the script, dubbed Linear B, represented the Minoan language, while others came up with their own theories. Was...
3Blue1Brown
Triangle of Power
Logarithms are confusing, but perhaps some alternate notation could make them more intuitive.
TED-Ed
TED-Ed: A brief history of numerical systems - Alessandra King
1, 2, 3, 4, 5, 6, 7, 8, 9 and 0. With just these ten symbols, we can write any rational number imaginable. But why these particular symbols? Why ten of them? And why do we arrange them the way we do? Alessandra King gives a brief history...
TED-Ed
TED-Ed: Iseult Gillespie: Why is this painting so shocking?
In 1937, in one of the worst civilian casualties of the Spanish Civil War, Fascist forces bombed the village of Guernica in Northern Spain. For Pablo Picasso, the tragedy sparked a frenzied period of work in which he produced a massive...
TED Talks
Debbie Millman: How symbols and brands shape our humanity
"Branding is the profound manifestation of the human spirit," says designer and podcaster Debbie Millman. In a historical odyssey that she illustrated herself, Millman traces the evolution of branding, from cave paintings to flags to...
Crash Course
Great Goddesses: Crash Course World Mythology
Great Goddesses: Crash Course World Mythology #13
TED Talks
Rajesh Rao: A Rosetta Stone for a lost language
Rajesh Rao is fascinated by "the mother of all crossword puzzles": how to decipher the 4000-year-old Indus script. He's enlisting modern computation to try to read this lost language, the key to understanding this ancient civilization.
Crash Course
Religion: Crash Course Sociology
Today we’re turning our sociological eye to another major social institution: religion. We’ll use symbolic interactionism to help us understand the dichotomy of the Sacred vs. the Profane. We’ll compare the perspectives of structural...
Curated Video
Understanding Division: The Basics and Key Concepts
New ReviewThe video provides a clear and concise explanation of division in mathematics. It starts by highlighting the relationship between division and other mathematical operations, such as multiplication and subtraction. It explains division as...
Curated Video
Use of Symbols
New ReviewThis video explains the use of symbols and introduces metaphor and allegroy.
Curated Video
Role of Symbols
New ReviewThis video guides the viewer to examine symbols within a play and their meanings.
Curated Video
Symbolism and Meaning
New ReviewA video titled "Symbolism and Meaning" identifying what symbols can be in a story, what they mean, and how they relate to the theme.