Bozeman Science
Why Are Cells Small?
The lower half of Mr. Andersen's head explains why cells are small. This video begins with a simple geometry problem and ends with a discussion of Allen's Rule and reasoning for the microscopic nature of cells.
TED Talks
TED: One very dry demo | Mark Shaw
Mark Shaw demos Ultra-Ever Dry, a liquid-repellent coating that acts as an astonishingly powerful shield against water and water-based materials. At the nano level, the spray covers a surface with an umbrella of air so that water bounces...
TED Talks
Ruby Sales: How we can start to heal the pain of racial division
"Where does it hurt?" It's a question that activist and educator Ruby Sales has traveled the US asking, looking deeply at the country's legacy of racism and searching for sources of healing. In this moving talk, she shares what she's...
SciShow
How Birds Really See the World
Ever wonder what it looks like from a birds-eye-view? Hank explains they see more than you think!
SciShow
The Science of Tear Gas
There’s a lot of confusion about tear gases—what they are, what they do, and whether they can cause long-term harm. Here's what we know.
TED Talks
Marco Tempest: A magical tale (with augmented reality)
Marco Tempest spins a beautiful story of what magic is, how it entertains us and how it highlights our humanity -- all while working extraordinary illusions with his hands and an augmented reality machine.
Bozeman Science
Osmosis Demo
Mr. Andersen gives a brief description of osmosis. He explains how water moves from a hypotonic to a hypertonic solution across a semipermeable membrane. The video ends with a time-lapse demon in class.
Crash Course
Magnetism: Crash Course Physics
You’re probably familiar with the basics of magnets already: They have a north pole and a south pole. Two of the same pole will repel each other, while opposites attract. Only certain materials, especially those that contain iron, can be...
Flipping Physics
Back emf (electromotive force)
In this episode, we focus on the change in magnetic flux and the emergence of back electromotive force (emf). Follow along as we dissect the side view of a current-carrying wire loop rotating in a magnetic field. Unravel the concept of...
Curated Video
Big Ideas -Episode 4 - John Logie Baird
In the early years of the 20th century, one man had a Big Idea. Scottish inventor John Logie Baird combined cinematography with the transmission of electric power to create a new medium, one that would change the world forever. That...
Science Buddies
Automatic Dog (or cat) Treat Dispenser with Arduino
Build an automatic pet treat dispenser using an Arduino in this fun engineering project.
Curated Video
Masters of Disguise: Nature's Ingenious Camouflage
Explore the fascinating world of animal camouflage at the Touari Animal Park, where creatures like tigers, zebras, and stick insects master the art of blending in for survival. Learn how these animals have adapted their appearances for...
Curated Video
Generative AI Art for Beginners - DSNR Bot for Custom Prompts
In this video, we will explore a Discord bot called DSNR, which can analyze your input and generate unique prompts based on your requirements. We will show you how to use this bot and provide some examples to help you get started. This...
Curated Video
Generative AI Art for Beginners - Image Masking with DALL-E 2
In this video, we will demonstrate how to perform image masking and change the background of an image using DALL-E 2. We will walk you through the steps and provide an example to show you how to achieve this effect. This clip is from the...
Curated Video
PowerShell for Automating Administration - Automation of Planned Service Restarts – Version 1
This is the first of the two-part video where you will work on a PowerShell script for a centralized solution to deal with restarting fixed services on multiple servers. This clip is from the chapter "Administering Planned Service...
Curated Video
Automating Image Creation with HashiCorp Packer for DevOps - Demo - Building VMware Templates with Packer
In this demonstration lab, we will understand VMware and showcase how to utilize HashiCorp Packer to build images within a VMware environment. You will learn to create templates using VMware. This clip is from the chapter "Builders" of...
Curated Video
Automating Image Creation with HashiCorp Packer for DevOps - Demo - Building Google Compute Machine Images with Packer
This demonstration lab will demonstrate how to utilize Packer to build machine images in the Google cloud platform. We will use the Google Compute Engine to build the images for this demo. This clip is from the chapter "Builders" of the...
Curated Video
Automating Image Creation with HashiCorp Packer for DevOps - Demo - Building Azure Machine Images with Packer
In this lab demonstration video, we will look at a demonstration of how to use Packer to build images in the Packer cloud. We will be working on the Azure-Arm builder as the use case for the lesson. This clip is from the chapter...
Curated Video
How to Make a Glass Object Disappear
Don't trust your eyes! If you cannot see it, it doesn't mean that it is not there. When you place a Pyrex stir rod in the vegetable oil, it disappears. The secret here is that vegetable oil has nearly the same index of refraction as...
Curated Video
Sequoyah: Inventor of the Cherokee Syllabary
Cherokee blacksmith, soldier, and community leader Sequoyah ensured that his people’s language and culture would be preserved – by developing the Cherokee syllabary.
Curated Video
Introducing Oxy Ride: The Breakthrough in Battery Technology
The Oxy Ride battery, developed by Matsushita, is a groundbreaking new generation battery that offers twice the performance of alkaline cells for high current applications. It can be used for a wide range of devices and is fully...
Flipping Physics
Projectile Motion - Components
Projectile motion components demonstrated: constant velocity in x, free all in y.
Flipping Physics
Electric Circuit Basics
In this video, the basics of electric circuits are discussed. The components of an electric circuit such as wires, batteries, resistors, capacitors, and switches are introduced with their respective symbols. The concept of electromotive...