Learn all about the McGurk effect, a perceptual phenomenon that demonstrates how our hearing can be influenced by what we see. The video presents various examples where the audio and visual inputs create different perceptions of the...

This video explains how telescopes can act as time machines, allowing us to see objects in space as they appeared millions of years ago. By measuring distances in light years and understanding the speed of light, scientists can observe...

In this video, we explore the fascinating world of color photography and the discovery made by inventor Edwin Land. We learn about the process of creating color images using monochrome images and color filters. The video also touches on...

Mucormycosis is a deadly fungal infection and treatment often requires the removal of the eyes of patients. Doctors believe ubiquitous mucor mould becomes deadly when a patient’s immunity is weakened by coronavirus and the steroids used...

Gestalt is a German word that means "form" or "shape". Learn how grouping images of a similar form or shape can alter how we perceive them.

This video explains what eye floaters are, how they occur, and when they may require medical attention. It reassures viewers that seeing floaters is a common occurrence and not a cause for alarm unless they become more frequent or affect...

This video is a lecture presentation about the structure and function of the human eye. The speaker explains the different parts of the eye, their functions, and how they work together to allow us to see. They discuss the sclera, cornea,...

In this video, the presenters dissect cow eyes to explore the anatomy of the eye and test its strength by dropping them from different heights. They also discuss the importance of the eye's outer layer, the fibrous tunic, in protecting...

In this video, I explain the corneal reflex. More specifically, we discuss the reflex arc and how to determine whether or not the reflex is present/normal or abnormal.

In this video, the concept of infinity mirrors is explored. The video explains how mirrors work by reflecting light and how placing two mirrors parallel to each other creates a reflection of a reflection, leading to an infinite...

Hurricane Katrina was historic, not just for size and strength but for way it hit the Mississippi Gulf Coast, and southeastern Louisiana. It led to death, destruction, displacement, and suffering, particularly in New Orleans. See the...

For their size and impact, hurricanes are often called the greatest storms on Earth. They expend a tremendous amount of energy through the water cycle, and through wind, to maintain the balance of the atmosphere. Known by different names...

We've learned about one main division of the nervous system, the central nervous system, so let's learn about the other. That's the peripheral nervous system. This is the part that receives information from your surroundings and brings...

For their size and impact, hurricanes are often called the greatest storms on Earth. They expend a tremendous amount of energy through the water cycle, and through wind, to maintain the balance of the atmosphere. Known by different names...

For their size and impact, hurricanes are often called the greatest storms on Earth. They expend a tremendous amount of energy through the water cycle, and through wind, to maintain the balance of the atmosphere. Known by different names...

In the United States, there are two different groups of hurricane hunters that fly into tropical storms and hurricanes to gather weather data. They use different planes and fly different patterns, but they all collect data in tropical...

Horrific images of the ocean itself on fire have been going viral worldwide. Here’s how it happened:<br/>

A history of the devastating 1979 hurricane that struck the Alabama coast.

For their size and impact, hurricanes are often called the greatest storms on Earth. They expend a tremendous amount of energy through the water cycle, and through wind, to maintain the balance of the atmosphere. Known by different names...

For their size and impact, hurricanes are often called the greatest storms on Earth. They expend a tremendous amount of energy through the water cycle, and through wind, to maintain the balance of the atmosphere. Known by different names...