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Be Smart
Why the 2024 Solar Eclipse is Such a Big Deal
On April 8, 2024, the Moon’s shadow will fall on Earth, creating a total solar eclipse across North America, and if you have the chance to see it, you don’t want to miss it. It’s an amazing coincidence that total eclipses happen at all —...
Curated Video
A pinhole camera
Pupil outcome: I can explain how light passes through a pinhole to produce an image in a pinhole camera. Key learning points: - A pinhole camera is an empty, closed box with a tiny hole on the front face and a screen on the back face. -...
Curated Video
Understanding Biometric Security and Protecting Yourself from ATM Skimming
This video explores the importance of biometric technology in enhancing security measures for banking and transactions. It highlights the risks of card skimming and emphasizes the effectiveness of biometric authentication methods such as...
Physics Girl
We Turned this Truck into a GIANT CAMERA!
We made a pinhole camera in the back of a Uhaul! This pinhole camera is the best way to see an eclipse!
Curated Video
Deep Learning CNN Convolutional Neural Networks with Python - Image Formation
This video demonstrates image formation.<br<br/>/>
This clip is from the chapter "Image Processing" of the series "Deep Learning CNN: Convolutional Neural Networks with Python".This section focuses on image processing.
This clip is from the chapter "Image Processing" of the series "Deep Learning CNN: Convolutional Neural Networks with Python".This section focuses on image processing.
Curated Video
Technology race between criminals and the banks
London, UK
1. Black and White/ slow shutter - men walking towards cash-point mac
hine
2. Black and White - men stopping beside...
1. Black and White/ slow shutter - men walking towards cash-point mac
hine
2. Black and White - men stopping beside...
Sophia Learning
Sophia: Early Photography: Lesson 2
This lesson will examine the invention of photography and some examples of early photography. It is 2 of 3 in the series titled "Early Photography."
Khan Academy
Khan Academy: Mathematics of Pinhole Cameras
In this video [2:43] we'll find the intersection point of a light ray and our image plane.
Khan Academy
Khan Academy: What Is a Pinhole Camera?
This video [3:08] focuses on how cameras capture images using an aperture and what a pinhole camera works.
Khan Academy
Khan Academy: Camera Lenses
Now we'll add a lens to our camera and explore the idea of an f-stop.
Khan Academy
Khan Academy: Algebra of Focus
In this video we develop a formula which tells us how big the circles of confusion are when an object is out of focus.