All
Search
Images
Videos
Shorts
Maps
News
Copilot
More
Shopping
Flights
Travel
Notebook
Report an inappropriate content
Please select one of the options below.
Not Relevant
Offensive
Adult
Child Sexual Abuse
Length
All
Short (less than 5 minutes)
Medium (5-20 minutes)
Long (more than 20 minutes)
Date
All
Past 24 hours
Past week
Past month
Past year
Resolution
All
Lower than 360p
360p or higher
480p or higher
720p or higher
1080p or higher
Source
All
Dailymotion
Vimeo
Metacafe
Hulu
VEVO
Myspace
MTV
CBS
Fox
CNN
MSN
Price
All
Free
Paid
Clear filters
SafeSearch:
Moderate
Strict
Moderate (default)
Off
Filter
2:45
Magnitudes: How astronomers measure brightness and use it to
…
35.2K views
Aug 4, 2022
YouTube
Las Cumbres Observatory
8:38
Find in video from 02:12
Brightness Acuity Testing (BAT)
Brightness Acuity Testing and Glare
13.4K views
Apr 1, 2022
YouTube
Christopher Clark
5:09
GCSE Biology - How the Eye Works (Part 1) - Structure of the Eye & Iri
…
570.4K views
Jan 13, 2020
YouTube
Cognito
2:31
Find in video from 00:22
Light Rays and Cornea
How the eyes work - Lesson 6, Unit 6.1 Light & Matter
77.9K views
Feb 1, 2021
YouTube
OpenSciEd Account
6:33
Find in video from 01:07
The Sun's Brightness
A star’s distance from Earth affects its brightness | MightyOwl Scienc
…
67.9K views
Mar 3, 2022
YouTube
MightyOwl
9:44
Brightness Adaptation and Discrimination in Digital Image Pr
…
136 views
4 months ago
YouTube
Study Simplified
1:39
formula to determine perceived brightness of rgb color
29 views
7 months ago
YouTube
PythonGPT
0:57
How Optical Illusions Affect the Eyes and Brain
29.1K views
5 months ago
YouTube
Museum of Science
16:45
Find in video from 07:01
Perception and Light Source
Vision: Part 1 - Properties of Light
2K views
Mar 22, 2017
YouTube
Paul Merritt
3:20
Visual Perception | Definition, Theories & Importance
68K views
Oct 13, 2017
Study.com
Holly DeLuca
5:54
Projection: Perception vs Reality
1.6K views
9 months ago
YouTube
James Hollis
0:56
How We See Color | The Science of Color Perception Explained
55 views
Dec 2, 2024
YouTube
BRAINWAVE
6:40
Find in video from 02:20
Photoreceptor Cells and Light
Vision: Anatomy and Physiology, Animation
315.7K views
Feb 7, 2022
YouTube
Alila Medical Media
2:16
Colour Vision Assessment using Ishihara Charts - OSCE Guide | UK
…
428.2K views
May 13, 2020
YouTube
Geeky Medics
7:04
Eye Examination and Vision Assessment - OSCE Guide | UKML
…
502.1K views
May 7, 2020
YouTube
Geeky Medics
3:30
Apparent brightness and luminosity
28K views
Dec 1, 2017
YouTube
Cowen Physics
42:18
02. Contrast Sensitivity & Visual Acuities
6K views
Nov 25, 2020
YouTube
Simon Jeon
7:26
MELC-Based Science 7: Colors and Characteristics of Light (Learning
…
9.6K views
Apr 27, 2021
YouTube
Teacher Once TV
Light Perception Visual Acuity
7.6K views
Oct 17, 2021
YouTube
Optometry Club
0:29
How Light Tricks Your Eyes Into Seeing Color
23.2K views
9 months ago
YouTube
Dr James Gill
1:56
2-Minute Neuroscience: The Retina
611.7K views
Jun 12, 2015
YouTube
Neuroscientifically Challenged
1:24
How To Change Brightness On Sceptre Monitor
4.9K views
May 17, 2024
YouTube
Geo Statology
16:05
Find in video from 01:19
Light Interaction with the Eyes
Visual Processing and the Visual Cortex
364.7K views
Oct 9, 2019
YouTube
Professor Dave Explains
3:04
Find in video from 00:23
The Role of Light in Visual Perception
Visual Perception – How It Works
204.1K views
Jul 13, 2016
YouTube
simpleshow foundation
2:17
How Do We Work With Depth Perception in Vision Therapy?
73.8K views
Aug 22, 2014
YouTube
Vision For Life & Success
2:00
The Müller-Lyer Illusion Explained | How Our Eyes Deceive Us!
2.1K views
Oct 27, 2024
YouTube
The Cosmic Chronicles
See more videos
More like this
Feedback