TED Talks
R.A. Mashelkar: Breakthrough designs for ultra-low-cost products
Engineer RA Mashelkar shares three stories of ultra-low-cost design from India that use bottom-up rethinking, and some clever engineering, to bring expensive products (cars, prosthetics) into the realm of the possible for everyone.
SciShow
Does the Camera Really Add Ten Pounds?
Your friend just tagged you in 17 photos on Facebook but you swear those photos lie about your weight. Is the camera playing tricks with your eyes?
TED Talks
Alwar Balasubramaniam: Art of substance and absence
Alwar Balasubramaniam's sculpture plays with time, shape, shadow, perspective: four tricky sensations that can reveal -- or conceal -- what's really out there. At TEDIndia, the artist shows slides of his extraordinary installations.
Crash Course
Dissecting The Camera: Crash Course Film Production
Sometimes the most intimidating part of making a movie is that little box of concentrated technology called "The Camera." But, FEAR NOT! In this episode of Crash Course Film Production, Lily helps us dissect the basics of modern movie...
Bozeman Science
Ray Diagrams - Lenses
In this video Paul Andersen explains how ray diagrams for lenses can be used to determine the size and location of a refracted image. Images may be either real or virtual images. Ray diagrams for converging and diverging lenses are...
Crash Course
Geometric Optics: Crash Course Physics
LIGHT! Let's talk about it today. Sunlight, moonlight, torchlight, and flashlight. They all come from different places, but they’re the very same thing: light! It’s what makes it possible for us to see the world around us, so it’s worth...
SciShow
Choosing a Telescope: Bigger Isn't Always Better!
Before you take your relationship with space to a new level by getting a telescope, find out what you really need to make the most of your summer nights staring at the sky.
Bozeman Science
Ray Diagrams - Mirrors
In this video Paul Andersen explains how ray diagrams can be used to determine the size and location of a reflected image. Ray diagrams for plane, concave, and convex mirrors are included.
Crash Course
Optical Instruments: Crash Course Physics
How do lenses work? How do they form images? Well, in order to understand how optics work, we have to understand the physics of light. In this episode of Crash Course Physics, Shini talks to us about optical instruments and how they make...
Curated Video
GCSE Physics - How Lenses Work #69
This video covers - The difference between convex and concave lenses - What 'principal focus' and 'focal length' are - The difference between real and virtual images Exam board specific info: AQA - Separate science only IGCSE Edexcel -...
Curated Video
Creating Stunning Environments in Unreal Engine 5 - A Game Artist Bootcamp - Creating Turntable Camera Animation
Learn how to create a turntable camera animation using the level sequencer in Unreal Engine 5. This video will explore various techniques for animating a rotating camera around a focal point, allowing you to showcase your environment or...
Brian McLogan
What I need you to understand to write equation of parabola
In this video I break down the key points of understanding I want you to have when learning how to write the equation of a parabola. ⭐ Before learning conic sections know this.... - • Before learning conic sections know t... ⭐ All you...
Apalapse
Astrophotography 101 - Eliminating Star Trails
Learn how to eliminate star trails in this quick astrophotography tutorial. In this video I cover the "500 Rule" and "NPF Rule," two ways to eliminate star trailing that can creep up in your photos. Link to spreadsheet with pixel pitches...
Let's Tute
Understanding Myopia and Hyperopia: A Guide to Short and Long Sightedness
This video explains myopia and hyperopia, commonly known as short and long-sightedness. The video effectively explains the science behind these conditions and how they can be corrected with the use of concave and convex lenses.
Curated Video
Hands-On Unity 2018.x Game Development for Mobile (Video 10)
Ready to take your game development skills to the next level by deploying your games to mobile platforms? With the boom in the mobile game development space, there has never been a better time! This course will give you the necessary...
Apalapse
5 Tips for Astrophotography that will Improve Your Photos
Hello all! In this video I give my best astrophotography tips that should help you out! I tried to provide some insight that I haven't seen in other videos, and would appreciate your feedback on whether these tips were helpful or not,...
Brian McLogan
When given the focus and directrix learn how to write the equation of a parabola
Learn how to write the equation of a parabola given the focus and the directrix. A parabola is the shape of the graph of a quadratic equation. A parabola can open up or down (if x is squared) or open left or right (if y is squared)....
Apalapse
25 Technical Photography Terms Every Beginner Must Know
Today, there's so much misinformation about how photography works: the science, theory, and technology behind how images are formed. In this video I wanted to provide not only the definitions of key photography concepts, but how they...
Brian McLogan
What you need to know parabola in conic section
What you need to know parabola in conic section
Curated Video
Understanding Lens Formation Using Radar Diagrams
The video is about using radar diagrams (also known as ray diagrams) to investigate how the type of lens used and the distance between the lens and object affect the formation of an image. The video shows four different ray diagrams,...
Curated Video
Understanding Convex and Concave Lenses
This video provides an introduction to the structures and actions of two different types of lens - convex and concave lenses. The video also explains the focal length of each type of lens and how to obtain the principal focus for each.
Let's Tute
Understanding Concave and Convex Lenses through Simulation
This video explains the concepts of myopia and hyperopia and how they can be corrected using concave and convex lenses. It also provides a simulation tool to help students understand the focal length, position, nature, and size of images...
msvgo
Spherical Lenses
It explains two types of spherical lenses; convex and concave lenses. It also explains technical terms related to them.It also describes the converging property of convex lens and diverging property of concave lens.