Meta's new Orion Ray-Ban glasses are packed full of AI-features, but a group of college students have demonstrated potential privacy concerns with an app that can dox people in realtime called I-XRAY. Topics Covered: Meta Ray-Ban Orion...

Glass is made by heating sand (mostly composed of silicon dioxide) until it melts and turns into a liquid at a high temperature of around 1700° Celsius. When the molten sand is allowed to cool, it becomes an amorphous solid, featuring...

If you need glasses, but don’t wear them, does your eyesight get worse? Not necessarily. Corrective glasses help to compensate for a mismatch in the corneal shape of the people who need them, which helps them see clearly and reduces...

A transparent material shaped to refract light, such that it converges or diverges from a single point.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images and...

Curving outwards, like the outside of a ball or boundary of a circle.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig...

When light hits something, a number of things can happen: it can be reflected, refracted, diffracted or absorbed. But what does this mean? Physics - Waves - Learning Points. Manipulation of light is vital to our survival. Light waves...

Discover how Huntington's disease is passed on through a single gene. How does it progress, what are the symptoms and is there a treatment? Biology - Cells And DNA - Learning Points. Huntington's disease is a genetic disorder that is...

How scientists working on the Hubble Telescope, orbiting 400 miles above the Earth, fixed a fault by giving the telescope a pair of specs. Physics - Universe - Learning Points. The Hubble Telescope took eight years to build, from over...

Ever wondered how math is used in the real world? Join us in this fascinating episode as we dive into the world of optometry with Dr. Ann Morrison, a renowned optometrist and professor at Ohio State University.



In this...

Laser eye surgery is a medical procedure that involves the use of a laser to reshape the surface of the eye. The first laser eye surgery or laser sculpting was performed more than 20 years ago. Patients have this laser eye surgery to...

Design glasses with a built-in distance sensor and buzzer to warn blind people of an approaching obstacle.

Discover groundbreaking advancements in healthcare that promise to transform routine medical practices. From a nano-glue that instantly seals cuts without leaving scars to smartphone applications that improve vision without glasses,...

As summer intensifies, discover why our skin reacts differently to sun exposure, why some of us tan while others burn, and the essential role of sunscreen and sunglasses in protecting our skin and eyes. Learn the science behind melanin...

Join Mac Lesggy as he encounters Frédéric, a magician who skillfully blends the art of illusion with pickpocketing. Witness a captivating demonstration of how easily our attention can be manipulated, leading to astonishing feats of...

Multifactor authentication (MFA) is the process of proving you are who you say you are using unique identifiers that only you have or know. This video explores the different options for MFA, as well as some interesting biometrics such...

Dive into the world of 3D printing where everyday objects are transformed in minutes! Follow Stéphane as he repairs his backpack with a newly printed clip, showcasing the ease and versatility of 3D technology. From custom-designed...

Discover the fascinating world of visual acuity and how it is measured beyond traditional eye charts. Learn from experts about the extraordinary capabilities of human and avian vision, including tetrachromacy in birds, which allows...

Discover the surprising ways in which your privacy can be invaded in the modern world. From hidden cameras in everyday objects to sophisticated hacking techniques, learn how spies can access your Smartphone, computer, and even capture...

Dr. Forrester explains evaporation and condensation.

Dr. Forrester explains how light reflects and refracts.

This video summarizes the Introduction scene from "The Taming of the Shrew" where Sly, a drunken beggar, refuses to pay for broken glasses and falls asleep in an inn. A lord, upon discovering Sly, orchestrates a prank to convince him he...

This video begins our journey into Shakespeare's "The Taming of the Shrew," focusing on a disruptive incident in a London tavern that mirrors societal and individual conflicts depicted in the play. Viewers will learn how early scenes...

Henry meets a friendly Whale. Henry learns all about how whales breath underwater but unfortunately Whale has lost her glasses. Henry becomes a Deep Sea Diver for the day before finding Whale's glasses.

The video discusses innovative wearable display technologies developed by Japanese optics company Scalar and American company Loomis. These devices, such as the Teleglass T3F and the Luma system, allow users to enjoy large-screen viewing...