SciShow Kids
The Secret of Frozen Frogs! | Winter Science | SciShow Kids
On a cold day, sometimes people will say "I'm freezing!," even though they aren't actually frozen like ice. But there is a very special animal that can say "I'm freezing" and mean it: wood frogs! Join Jessi and Squeaks to learn about the...
TED-Ed
TED-Ed: The science of macaroni salad: What's in a molecule? - Josh Kurz
What do macaroni salad and gasoline have in common? They are made of exactly the same stuff -- specifically, the same atoms, just rearranged. So, while we put the former in our mouths and the latter in our cars, they are really just...
SciShow
If Theres Acid Rain Is There Basic Rain
You've probably heard of acid rain: rain that's more acidic than normal because of pollution in the atmosphere. But, if rain can become more acidic, shouldn't it also be able to become more basic?
TED-Ed
TED-ED: The history of chocolate - Deanna Pucciarelli
If you can't imagine life without chocolate, you're lucky you weren't born before the 16th century. Until then, chocolate only existed as a bitter, foamy drink in Mesoamerica. So how did we get from a bitter beverage to the chocolate...
SciShow Kids
Glowing Ocean Animals!
Jessi and Squeaks discover some amazing ocean creatures, ones that glow by themselves!
Be Smart
The Raisin Bran Effect
The bottom of the cereal box is a disappointing place. But at least now you know why. Where do you see the Brazil Nut Effect around you?
SciShow Kids
Blow Up A Balloon With Science! #sciencegoals
Can you believe that you can blow up a balloon without actually blowing your own air into it!? Follow along with this super neat experiment and find out how!
Curated Video
Precipitate
A solid that forms in a liquid solution. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science Glossary Films reinforce abstract concepts and key...
Curated Video
Alloys
What exactly are alloys? What is it about their properties that make them so useful for a huge variety of purposes, from construction to jewellery? Chemistry - Periodic Table - Learning Points. Alloys are metals mixed with other...
Curated Video
Vegetable Oils as Fuel
Discover the processes involved in using vegetable oil as a biofuel. Could it become a viable alternative to fossil fuels? Chemistry - Chemical Industries - Learning Points. Vegetable oil is made of long chains of carbon atoms similar to...
Curated Video
Filtration and Evaporation
We use filtration and evaporation to separate out a mixture of water, sand and salt. The sand is removed using filtration, as it did not dissolve in the water. The remaining solution is heated until the water evaporates, leaving behind...
Curated Video
Ferrofluids
We compare the properties of three iron mixtures: iron and water, iron and oil and a ferrofluid - a mixture of compounds containing iron and oil. First, we look at how iron filings behave when mixed with water and then oil. We then hold...
Curated Video
Splitting Light
We use a prism to split white light into its constituent colours. Light is passed through a slit in a screen before it hits the prism. The prism refracts the light and we can see the different colours. A second slit can be used to see...
Curated Video
Forming Iron Sulfide
We examine the different properties of iron and sulfur when they are mixed and when they are chemically combined. When iron and sulfur are mixed they retain their individual properties. When they react chemically to form iron sulfide...
Curated Video
What are plants used for?
Did you know that cotton t-shirts, rubber boots and comics all come from plants? Living things - Amazing plants - Plant uses Learning Points Plants are used to make lots of things we use every day. A Twig Junior Film - Core science...
Curated Video
Git and GitHub Masterclass - The Practical Bootcamp - Git Reset
This video explains Git Reset, which is a powerful command that is used to undo local changes to the state of a Git repo. This clip is from the chapter "Other: Squash, Revert, and Reset" of the series "Git and GitHub Masterclass - The...
Curated Video
The Sweet Science Behind Your Favorite Treats: Popcorn, Marshmallows, and Fruit Nuggets
Dive into the delightful world of sweets and discover the science behind how popcorn pops, marshmallows get their spongy texture, and fruit is transformed into flavorful nuggets. This video takes you on a journey through the processes...
Curated Video
What are Economic Systems?
Different economic systems have been developed to meet the needs and wants of the citizens of a country or society. These systems have distinct advantages and downsides for producers, consumers, and governments.
Curated Video
Adding and Subtracting Fractions
Mr. Addit explains how we can add and subtract fractions even if they are part of mixed numbers. He demonstrates both adding and subtracting on a number line.
Curated Video
Mixed Numbers
Mr. Addit explains mixed numbers and how frequently we use them. He also begins the discussion of improper fractions.
Curated Video
Multiplying Mixed Numbers
Multiplying Mixed Numbers uses multiplication of fractions and mixed numbers to solve real-world problems.
Curated Video
Why Recycling Isn't a Cure-All: Unpacking the Hurdles
In this enlightening segment, we delve into the inherent challenges that recycling faces, focusing on why some people don't recycle and the mistakes that can occur when they do. Despite its benefits, recycling isn't always...
Visual Learning Systems
Mixing Substances
Live-action video footage illustrates whether the mixing of two or more substances results in new substances. Step-by-step instructions help students set up their own investigation to prove this concept. This video correlates to the Next...