3Blue1Brown
Inverse matrices, column space and null space | Essence of linear algebra, chapter 7
How do you think about the column space and null space of a matrix visually? How do you think about the inverse of a matrix?
3Blue1Brown
Three-dimensional linear transformations | Essence of linear algebra, footnote
How to think of 3x3 matrices as transforming 3d space
3Blue1Brown
Three-dimensional linear transformations | Essence of linear algebra, chapter 5
How to think of 3x3 matrices as transforming 3d space
3Blue1Brown
Matrix multiplication as composition: Essence of Linear Algebra - Part 4 of 15
How to think about matrix multiplication visually as successively applying two different linear transformations.
3Blue1Brown
Linear transformations and matrices | Essence of linear algebra, chapter 3
When you think of matrices as transforming space, rather than as grids of numbers, so much of linear algebra starts to make sense.
TED Talks
Shaka Senghor: Why your worst deeds don’t define you
In 1991, Shaka Senghor shot and killed a man. He was, he says, "a drug dealer with a quick temper and a semi-automatic pistol." Jailed for second degree murder, that could very well have been the end of the story. But it wasn't. Instead,...
MinutePhysics
Lorentz Transformations | Special Relativity Ch. 3
The previous videos in this series: Chapter 1: Why Relativity is Hard Chapter 2: Spacetime Diagrams This video is chapter 3 in my series on special relativity, and it covers boosts, galilean transformations, newtonian relativity, and of...
3Blue1Brown
The determinant | Essence of linear algebra, chapter 6
The determinant has a very natural visual intuition, even though it's formula can make it seem more complicated than it really is.
Bozeman Science
Mechanisms that Increase Genetic Variation
Paul Andersen describes mechanisms that increase the genetic variation within a population. He begins by discussing how horizontal transfer can move genetic material between bacteria. Transformation, transduction, and conjugation in...
Bozeman Science
AP Biology Lab 6: Molecular Biology
Paul Andersen explains the two major portions of the molecular biology lab in AP Biology. He starts by discussing the process of transformation. He explains how you can use the pGLO plasmid to produce glowing E. coli bacteria. He then...
Bozeman Science
DNA and RNA - Part 1
Paul Andersen introduces the nucleic acids of life; RNA and DNA. He details the history of DNA from Griffith, to Avery, to Hershey and finally to Watson and Crick. He also details the difference between prokaryotic and eukaryotic...
TED-Ed
TED-ED: The science of symmetry - Colm Kelleher
When you hear the word symmetry, you might think generally of triangles, butterflies, or even ballerinas. But defined scientifically, symmetry is _a transformation that leaves an object unchanged." Huh? Colm Kelleher unpacks this...
TED-Ed
TED-Ed: Become a slam poet in five steps - Gayle Danley
With enough passion and practice, becoming a slam poet is within your reach. Explore a distant memory on paper, then read it out loud. Edit. Try reading it out loud again, and add your finishing touches. Gayle Danley offers five steps to...
Curated Video
What is Transformational Leadership? Beyond Day-to-Day Leadership
Transformational Leadership can be set against the alternative; transactional leadership. The distinction was drawn by James McGregor Burns and clarified by Bernard Bass. As a Project Manager, you are involved in transformation, so this...
Curated Video
Metamorphism
The transformation of rocks beneath the Earth's surface through heat and pressure, and the presence of dissolved minerals in hot groundwater. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning...
Curated Video
Red Hot: Emergency Stop
Revealed: the tremendous heat created and energy 'lost' when cars brake. Physics - Energy And Radioactivity - Learning Points. Car brakes convert kinetic energy into heat energy. When you press the car brake pad a system of levers and...
Curated Video
Vectors: Air Traffic Control
How air traffic controllers use position vectors to ensure that aeroplanes can fly safely in crowded skies. Maths - Algebra A Twig Math Film. Reinforce and extend the learning required by the curriculum. Twig’s math films show abstract...
Curated Video
The Mirror Lines of the Taj Mahal
Recreating the mirror lines of the Taj Mahal using coordinates to investigate reflective symmetry. Maths - Shape A Twig Math Film. Reinforce and extend the learning required by the curriculum. Twig’s math films show abstract concepts in...
Curated Video
Tessellated Designs
What is tessellation, where is it found, how does it work, and how did artist MC Escher translate it into geometric art? Maths - Shape A Twig Math Film. Reinforce and extend the learning required by the curriculum. Twig’s context films...
Curated Video
Energy Transformation
Discover how energy from the Sun is converted into different forms, and what happens to energy that is 'lost' from a system. Physics - Energy And Radioactivity - Learning Points. The Sun provides almost all the energy on Earth. Energy...
Curated Video
Transformations: Skateboarding
Watch how a skateboard shape is transformed when tricks are performed, by sliding, rotation and reflection. Maths - Shape A Twig Math Film. Reinforce and extend the learning required by the curriculum. Twig’s math films show abstract...
PBS
The Enduring Myth and Medical Mysteries of Werewolves
Throughout history, the concept of werewolves has been closely intertwined with both supernatural and medical explanations. Initially, lycanthropy referred to both literal shape-shifting into wolves through magic and a form of mental...
PBS
Evolution of Werewolf Legends During the Middle Ages
During the Middle Ages, werewolf legends evolved, becoming more widespread and demonized by the church. Changes in farming, particularly the rise of sheep farming, positioned wolves as a threat to livelihood, which reinforced their...
PBS
Cultural Variations and Christian Influence on Werewolf Legends
Influenced by Germanic and Nordic traditions, werewolf legends spread throughout Europe. This resulted in a variety of werewolf stories across different cultures. From transformations caused by drinking from a wolf's footprint to legends...