A transparent material shaped to refract light, such that it converges or diverges from a single point.
<

br/>

A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images and...

Though often used more narrowly to refer to ionising radiation, the term radiation refers to any form of energy that travels through a medium, radiating outwards from a source.
<

br/>

A Twig Science
Glossary Film.
Key...

The most widely accepted theory for the origin and development of our Universe.
<

br/>

A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images and concise textual...

Microwaves are not only used to heat food. Mobile phones utilise this type of electromagnetic radiation, allowing us to communicate over large distances. Physics - Waves - Learning Points. Mobile phones work by converting the sound into...

The range of electromagnetic radiation in the electromagnetic spectrum is huge. Where does this radiation come from and how do the frequencies and wavelengths vary? Physics - Waves - Learning Points. Electromagnetic radiation is all...

Electromagnetic radiation with a wavelength between a few millimetres to about a metre, in between radio waves and infrared. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise...

The thermal mass of an object is its ability to store or absorb heat. Things that are considered ‘difficult’ to heat generally have a high thermal mass. Brick or concrete, for example, heat up only after they’re provided with a lot...

Journey through a series of astonishing internet tales, from spiders that seemingly spawn dozens of offspring when crushed to living keychains and plants growing in human lungs. As we debunk or verify each story, we discover...

Mr. Addit reviews telling time by the hour and half-hour. He then explains how to tell time by the minute.

This video explores the importance of biometric technology in enhancing security measures for banking and transactions. It highlights the risks of card skimming and emphasizes the effectiveness of biometric authentication methods such as...

Introducing the Micro Ace, a revolutionary machine that offers hope for relief from aches and pains in old age. By applying electric currents similar to those generated by the body itself, this device has already shown favorable results...

Hungry for Halloween? We've got a fun twist on a classic snack to get you ready for the spine-tingling holiday.
<
br/>
In this video, Jessie shows you how to make Halloween Muddy
B
uddies! 🎃

This is a fun...

We're back with another spine-chilling and delicious Halloween Treat! 🎃
<
br/>
In this video, Jessie shows you how to make Halloween Poison
P
opcorn. 🍿

This is a fun treat you can make with your family, and you...

Want to add some Halloween fun to a classic snack? Check out this delicious project from Jessie!
<
br/>
In this video, Jessie shows you how to create Halloween-themed Rice Krispies
M
onsters!

Watch as Jessie...

Looking for a fun snack to make with your family this Thanksgiving season? Check out this delicious treat from Jessie!
<
br/>
In this video, Jessie shows you how to make Oreo Nutter Butter
T
urkeys! 🤤

This is a...

Looking for a yummy treat to make with your family this fall season? Check out this delicious and chocolatey project from Jessie!
<
br/>
In this video, Jessie shows you how to make Chocolate Harve
s
t Bark! 🍫

...

Looking for a yummy treat to help you stay warm this winter? Check out this re-imagined classic from Jessie!
<
br/>
In this video, Jessie shows you how to make Whipped Hot Chocolate. This is a unique spin on the classic...

We're back with another sweet Valentine's Day treat. In this video, Jessie shows you how to make Chocolate Covered Strawberries with a Valentine's twist!
<
br/>
Watch as Jessie makes chocolate covered strawberries six...

Have any small candies at home leftover from Valentine's Day or other holidays? We've got a great way for you to bring those leftover treats back to life in a fun and yummy way.
<
br/>
In this video, Jessie shows you...

This video covers:

- How microwaves are used to heat
food
- How microwaves are used in satellite comm
unication
- The idea that hotter objects emit more inf
rared radiation
- How we use infrared radia

tion...

The weirdest thing about microwaves

This video is answering the question of how was the microwave invented.

This video provides a simple and engaging way to introduce common household items in English through repetition and visual cues. By showcasing objects like clocks, televisions, chairs, microwaves, tables, and sofas, viewers can easily...

This video is a fun and engaging way to introduce young learners to common items found in the kitchen. By repeating the names of each item, children can easily identify and remember the different kitchen appliances and tools. The simple...