Physics Girl
Hydrogen vs. Battery Electric Cars
I drove 1800 miles in a Hydrogen car to learn about electric vehicles.
Curated Video
The Beginners 2022 Cyber Security Awareness Training Course - Smartphones and Mobile Apps Part IV
In Part IV, you will learn about security on Apple iPhones, and why they are generally more secure than Android phones. You will also be shown various settings on the phone that Apple has in place to protect you from malicious apps, and...
Curated Video
Voltage Explained
Voltage explained. What is voltage and what does it do? In this video we discuss how it work and its purpose to understand how electricity works. We'll look at voltage for both alternating current and direct current starting off very...
The Backyard Scientist
Can a Camera Stream its own Destruction?
I saw this video on reddit and was suspicious it was fake. I thought if you pew pew your phone it would instantly break, so I decided to try it to for myself!
Science360
ZINC-BASED BATTERIES: STRETCHABLE, FLEXIBLE, ULTRATHIN
Imprint Energy, a small business funded by the National Science Foundation, is pioneering a new way to manufacture ultrathin, flexible, high-density batteries. The zinc-based batteries overcome historical challenges by using new...
Let's Tute
Introduction to Electricity: Understanding Current, Voltage, and Resistance.
This video explains the basics of electricity, including the flow of electric current and its relationship to voltage and resistance. Using a simulator, viewers can see how different materials and resistors affect the flow of current and...
IDG TECHtalk
30K Macs infected with "Silver Sparrow" virus; M1 Mac SSD health
Security researchers uncovered malware affecting tens of thousands of macOS devices, but it's unclear what exactly the malware does. Affecting both Intel and Apple Silicon processors, this malware, nicknamed "Silver Sparrow," still poses...
Programming Electronics Academy
Military grade joystick meets Arduino LoRa meets really lame wheeled robot
Military grade joystick meets Arduino LoRa meets really lame wheeled robot
Globalive Media
Beyond Innovation: Episode 16
A cyborg startup blends man with machine, an algorithm masters audio recordings and robots manage a vegetable garden. Plus, Anthony and Michael speak with a scientist pioneering batteries that are safe to eat. Hosted by venture...
Curated Video
Why cars need a starter motor
In this video, we're going to learn about cars and their starter motors. We'll explore the purpose of a starter motor and learn why cars have them. This is a basic video about cars and their starter motors, so if you're looking for more...
Curated Video
how starter motors work
Do you know how a starter motor works? In this video, we're going to take a look at the basics of starter motors and see how they work.
Curated Video
How inductors work
If you're curious about inductors and how they work, then this is the video for you! In this video, we'll explore the basics of inductors and their role in electrical engineering.
Let's Tute
The Shocking World of Electricity: From Ancient Times to Modern Appliances
In this video, the concept of electricity is explored from ancient times to modern day. The discovery of electricity is credited to Benjamin Franklin, who proved the link between lightning and electricity through his famous kite...
Curated Video
What is an inverter?
In this video, we're going to learn what an inverter is and what it does. Understanding this information will help you understand the basics of electricity and how it works.
Science360
Urban Hydrofarmers Project sows seeds of success among resilient youth
These city kids from Boston may not look like conventional farmers, but they're spending part of their summer getting their hands dirty--or more like wet! They're learning how to build solar-powered hydroponic systems that grow organic...
NASA
NASA | Need To Know: Lunar Eclipse and LRO
On April 15th, 2014 there will be a total lunar eclipse visible from North America. Noah Petro, LRO Deputy Project Scientist, discusses this unique event and what effect it will have on the Lunar Reconnaissance Orbiter (LRO).
Curated Video
How Lead Acid Batteries Work
In this video, we're going to learn about lead acid batteries and how they work. We'll cover the basics of lead acid batteries, including their composition and how they work.
Science360
Engineering improvements to deep brain stimulation - Science Nation
Researchers aim to give DBS patients more control, fewer side effects This University of Washington research is advancing deep brain stimulation, or DBS, which is used to treat people with essential tremor, Parkinson's disease and other...
NASA
NASA | HD LRO and LCROSS Atlas 5 Launch
NASA's Lunar Reconnaissance Orbiter launched at 5:32 p.m. EDT aboard an Atlas V rocket from Cape Canaveral Air Force Station in Florida. The satellite will relay more information about the lunar environment than any other previous...
Curated Video
CompTIA A+ Certification 220-1001: The Total Course - What is a Mobile Device?
Mobile devices come in a variety of sealed forms and run mobile-specific operating systems. Devices include smartphones, tablets, wearables, e-readers, and more. OSes are Android, iOS, and a few others to a lesser extent. This episode...
Curated Video
Understanding Energy, Charge, and Potential Difference in Electrical Circuits
This video is a lecture on energy, charge and potential difference within an electrical circuit. The presenter uses a visual aid to explain the transfer of potential energy from cells to charges within the circuit and the transfer of...
Flipping Physics
Charges in a Circuit Visualization
Using colors to visualize electric potential energy of charges as they move through a circuit.
Science Buddies
Make an LED Lightsaber with a Straw
Turn a simple circuit into a mini lightsaber with a straw, LED, and coin cell battery in this fun Star Wars STEM activity!
Curated Video
CompTIA A+ Certification 220-1001: The Total Course - Laptop Hardware - Core Hardware
Laptops have many technician-replaceable parts. Check for online documentation before starting and proceed with caution. Mike explores laptop dissection in this episode. This clip is from the chapter "Portable Computing" of the series...