Bozeman Science
Resistors and Capacitors
In this video Paul Andersen explains how resistors and capacitors affect circuits. The resistance of a resistor is affected by the resistivity of the material and the geometry of the resistor. The current through a resistor can be...
Crash Course
AC Circuits: Crash Course Physics
We've talked about AC Circuits, but now it's time to delve into the world of AC Circuits (or Alternating Currents). We’ve talked about how they change voltage, which helps transmit electricity over long distances, but there’s so much...
Bozeman Science
Electricity and Electric Circuits
Mr. Andersen introduces the topic of electricity. He differentiates between static electricity and current electricity. An introduction to electric circuits is also included.
Bozeman Science
Kirchoff's Loop Rule
In this video Paul Andersen explains how Kirchoff's Loop Rule can be used to calculate the voltage of different components of a circuit. The sum voltage throughout an entire loop will sum to zero following the law of conservation of...
Bozeman Science
Voltage, Current and Resistance
Mr. Andersen describes the relationship between voltage, current and resistance in an electric circuit. Ohm's Law is introduced through a circuit simulation.
TED-Ed
TED-Ed: Hacking bacteria to fight cancer | Tal Danino
In 1884, an unlucky patient who had a rapidly growing cancer in his neck came down with an unrelated bacterial skin infection. As he recovered from the infection, the cancer surprisingly began to recede. The infection had stimulated the...
TED Talks
Ed Boyden: A light switch for neurons
Ed Boyden shows how, by inserting genes for light-sensitive proteins into brain cells, he can selectively activate or de-activate specific neurons with fiber-optic implants. With this unprecedented level of control, he's managed to cure...
Bozeman Science
Resistivity
In this video Paul Andersen explains how the resistivity of a material opposes the flow of charge. Conductors (like metal) will have a low resistivity and insulators will have a high resistivity. Semiconductors will have a moderate...
Bozeman Science
Series and Parallel Circuits
Mr. Andersen contrasts series and parallel electrical circuits. A simulation is used to visualize electron flow through both circuit types.
SciShow Kids
The Power of Circuits
Have you ever wondered how you can turn the light on in your house? Or maybe why you can push a doorbell and it makes a sound? This happens because of circuits! Join Jessi and Squeaks as they learn how circuits work, and make their very...
Bozeman Science
Electric Circuits
In this video Paul Andersen explains how electric circuits contain different elements which can be connected in series or in parallel. The following four elements are explained in detail; emf, resistor, capacitor, and switch. The voltage...
Curated Video
Exploring the World of Fish: Anatomy, Behavior, and Classification
This video provides an overview of different sea creatures, explaining which ones are fish and which ones are mammals. It also delves into the anatomy and characteristics of fish, including their fins, circulatory system, feeding habits,...
Science Buddies
Analog RGB LED Strip Control with Arduino (Lesson #29)
This easy video tutorial will show you how to use an Arduino.
Science Buddies
How to Use a Photoresistor (Light Sensor) with Arduino (Lesson #27)
This easy video tutorial will show you how to use an Arduino.
Science Buddies
LED Circuit Design: LEDs in Parallel
Learn to design LED circuits for maximum efficiency, including choosing a battery and resistors, in this electrical engineering project.
Science Buddies
LED Circuit Design: Power and Efficiency
Learn to design LED circuits for maximum efficiency, including choosing a battery and resistors, in this electrical engineering project.
Curated Video
Building Confidence
In this video, the host interviews Harry the Horse, a confident and successful athlete in the sport of horseback riding. Harry explains the importance of confidence and trust in oneself and others, sharing a personal story of overcoming...
Curated Video
The Kingdom of Bahrain Prepares for the Middle East's 1st Grand Prix
The Kingdom of Bahrain has constructed the most advanced racing facility in the world, the Bahrain racing circuit, to host the Middle East's first Grand Prix. With a distinctly Arabic architectural design, the circuit features a 9-storey...
Curated Video
New Technology: Radio-Opaque Windows for Enhanced Digital Security
Researchers at the University of Warwick have developed a breakthrough technology that allows windows to selectively block signals from wireless networks, ensuring the security of sensitive digital information within office buildings. By...
Curated Video
Lebanon Joins A1 International Motor Racing Series: Excitement Builds for the Upcoming Season
The A1 international motor racing series is a thrilling competition that pits nations against each other in identical race cars. With 13 countries already on board, the series is set to start in September at the iconic Brands Hatch...
Science Buddies
RGB LED Color Mixing with Arduino (Lesson #28)
This easy video tutorial will show you how to use an Arduino.
Science Buddies
How to Use a PIR Sensor with Arduino (Lesson #26)
This easy video tutorial will show you how to use an Arduino.
Science Buddies
LED Circuit Design: LEDs in Series
Learn to design LED circuits for maximum efficiency, including choosing a battery and resistors, in this electrical engineering project.