Brainwaves Video Anthology
Joe Mazza - Community Engagement
Dr. Joseph Mazza is a lifelong learner, leader, and innovator. Joe currently serves as the Leadership Innovation Manager at The University of Pennsylvania’s Graduate School of Education. In this role, Joe works with faculty, students,...
msvgo
Refraction at a spherical surface
It expresses the lens maker formula and lens formula,explains refraction by lens,power of lens,combination of thin lenses in contact.
Catalyst University
Lab Exercise 2: Microscopes and Cell Shapes
Lab Exercise 2: Microscopes and Cell Shapes
FuseSchool
BIOLOGY - Physiology - Eye and four vision problems
Eye and four vision problems All animals and plants are sensitive - they detect changes in their environment. This is one of the seven life processes. Any change that is detected is called a stimulus. If necessary, they then respond to...
msvgo
Optical instruments
It about the optical devices-the eye, telescope, image beyond 2F length, image at infinity and telescope.
Infognostica
Positive psychology (Part 2) - Just a matter of perspective...
Our prejudices are often outdated and unecessary. Putting these lenses down can be liberating...
msvgo
Lens Formula, Magnification and Power
It describes sign convention for spherical lenses, lens formula and its application, magnification and power of a lens.
Let's Tute
Understanding How the Human Eye Adjusts to Different Distances
This video explains the power of accommodation of the human eye, which is the ability of the eye to adjust its focal length through the ciliary muscles and the lens. It also discusses the least distance of distinct vision and the far...
Curated Video
Forced Perspective: An Optical Illusion Adventure
Learn about the concept of forced perspective. This video provides examples of how this technique is used in movies, video games, and even suggests trying it out yourself with a camera or phone to create fun scenes.
NASA
Hubble's Galaxy-Observing Superpowers
The Hubble Space Telescope is keeping watch over many, many galaxies using the combined superpowers of its incredible optics and a quirk of nature called gravitational lensing. Credit: NASA’s Goddard Space Flight Center/Katrina Jackson...
Apalapse
Aperture Explained in 2 Minutes
Hello everyone, I'm back with another video, this time, covering aperture in two minutes. I go over some key questions including, "What is aperture?" "How does aperture affect exposure?" How does aperture affect depth of field?" and...
Next Animation Studio
Scientists created telescopic contact lenses
Scientists created the first telescopic contact lens that allows users to zoom in their vision almost three times. The telescopic contact lens has two regions. The centre allows light to pass straight through, which provides normal...
Visual Learning Systems
The Microscope: Using the Microscope
While the microscope is one of the most exciting pieces of laboratory equipment, it is also one of the most expensive and fragile. This video illustrates how to safely and effectively use a variety of microscopes commonly found in the...
Curated Video
Understanding Concave Lenses: Formation and Types of Images
This video is an educational lecture that explains the properties of concave lenses, how they form images, and the type of images they create. The video describes the definition of a lens and how it refracts light as it crosses the...
DoodleScience
Correcting Vision _ GCSE Physics
Vision defects generally come in two different ways called short sightedness and long sightedness. A person who has short sight can see near objects clearly, but struggles to focus on distant ones. This is caused by one or two reasons....
Physics Girl
World’s Largest Camera Lens
The world's largest digital camera is currently being assembled at a warehouse in California. We caught the short window of time to see the camera's massive lens.
Curated Video
How Do Lenses Work?
This video provides a basic understanding of lenses, explaining how they work to focus light and form images. It covers the different types of lenses, their uses in various devices, and even highlights how our own eyes function as...
Curated Video
Convex Lenses: Refraction and Image Formation
The video is a lecture on convex lenses, explaining the way they work to bend and focus light. The speaker defines what a lens is, describes how convex lenses function, explains how to construct a ray diagram with a convex lens, and...
Encyclopaedia Britannica
Your Eye as an Optical Instrument
Learn how your eye functions just like a familiar optical instrument: the camera.
DoodleScience
Diverging Lenses _ GCSE Physics
A diverging lens is sort of like the opposite of a converging lens because it curves inwards instead of outwards. It is represented with this symbol, interesting I know. Diverging lenses refract the light in a way, which makes them...
msvgo
Anatomy of Human Eye
The nugget explains the anatomy of human eye, its associated structures, chambers and fluids.
Curated Video
Sociological Perspectives
A general introduction to the major sociological perspectives.
NASA
Tour Stunning Hubble Nebulae Images
Over the years, the Hubble Space Telescope has taken hundreds of images of different kinds of incredible nebulae in our universe. A nebula is a giant cloud of dust and gas in space. There are different types of nebulae, ranging from...