Curated Video
Science Experiment: Hot and Cold Water
The science will amaze you if you just look close enough to things that surround you. What do you think would happen if you put hot and cold water in one container without mixing? Would "hot-air-balloon" principle work underwater where...
Curated Video
Hot Water Density Experiment
This simple density science experiment starts with placing two glasses with yellow water on top of two glasses with blue water. When we remove cards that separate coloured water, colours on the right do not mix, but they do mix quickly...
Wonderscape
Oceans and Climate: The Crucial Role of Our Planet's Waters
This video delves into the significant impact of oceans on global climate. It explains how oceans, covering 70% of the Earth's surface, absorb and redistribute solar energy, influencing weather patterns and climate zones. The process of...
Curated Video
DIY STEM Project For Kids: Arctic Cold Experiment
Have you ever wondered how polar bears, penguins, and other arctic animals stay warm in the cold? In this educational video, Jessie shows you a fun Arctic Cold Experiment you can do at home to understand the answer to this question!...
Professor Dave Explains
Animal Ecology (Fauna) Part 1: Food Acquisition and Body Temperature
With plants covered, let's talk about animals, or fauna, in the context of ecology. What do animals need to survive? How do they acquire food? How do they maintain their body temperature? Let's talk all about nutrients and minerals,...
Curated Video
How to Use Your Nerves To Calm Yourself
Vagal stimulation maneuvers work best for anxiety you feel physically, like heart racing, body sweating or feeling light-headed. But you don’t have to be in the throes of a panic attack to do it. You can do it if you’re feeling tense and...
Curated Video
Industrial Heat Exchangers Explained
Industrial heat exchangers explained, learn the different types of heat exchangers used and how they work with examples.
Curated Video
Let's Talk about Opposites
“Let’s Talk about Opposites” defines antonyms and gives many examples.
Curated Video
Factors Affecting Dissolving Rates
Factors Affecting Dissolving Rates identifies the conditions that will speed up or slow down the dissolving process by adding salt and sugar to both cold water and warm water, with and without stirring.
Curated Video
The Peak-End Rule: 2 Things We Actually Remember
People tend to judge and remember experiences based on how they felt at the peak and at the end of it. This psychological phenomenon is known as the peak-end-rule. The model was first proposed by Barbara Fredrickson and Daniel Kahneman...
CTE Skills
IND-PTCT - Cooling Towers
Cooling Towers: Although there are several different types of cooling towers, for the most part they share certain common components and operations. What we’ll do here is go through the basic process of how a cooling tower works, define...
Curated Video
Energy Transfers in Electricity Production: Identifying Methods and Processes.
This video discusses different methods of generating electricity and the energy transfers that take place in each of those methods. The processes covered include the generation of electricity from fossil fuels, from the energy stored in...
Curated Video
Purification of Water Experiments: The Effect of Distillation on pH and Salt Content of Seawater
The video is a lecture presentation on the purification of water experiments. The presenter carries out a series of short experiments to investigate the effect of distillation on the pH and salt content of seawater. The presentation...
EarthEcho International
PlasticSeas: Exploring the Impact of Plastic Pollution on Australia's Marine Ecosystems
The EarthEcho Expedition team explores the impact of plastic pollution on the marine ecosystems of Port Phillip Bay in Southern Australia. They visit Marine Protected Areas and interview experts to understand the unique ecosystem and the...
Bethany Thiele, Art Teacher
How to Make Felted Soap Wet Felting And Needle Felting
Felting soap is fun, beautiful, and useful! Learn how to wet felt and needle felting on soap using this tutorial.
The Backyard Scientist
Chlorobutanol Synthesis
Recrystallize in enough methanol to dissolve, then place in refrigerator for large crystals (4 days) OR freezer for smaller (4-8 hours). do multiple smaller pulls. 90ml acetone 10ml chloroform 1-2gm NaOH Yield~ 4gm Please note this is...
Catalyst University
Thermotherapy [Part 2] | Uses, Parameters, & Specific Techniques
In this video, we discuss the specific uses and techniques by which we can apply heat as a therapeutic modality along with any relevant associated parameters.
The Art Assignment
Art Cooking: Dutch and Flemish Still Life Painting
Let's recreate a lavish spread of fine cheeses, pretzels, and the trappings of the good life on display in 17th Century Dutch and Flemish still life paintings.
Curated Video
The History and Making of Pastry
Pastry is made from a rich, fatty dough that originated in Europe. Pastries are often filled, topped, or mixed with other flavors. Learn how pastries became popular and try this recipe for puff pastry!
NASA
NASA | Earth Science Week: Salt of the Earth
"Salt of the Earth" is Episode 4 in the six-part series "Tides of Change", exploring amazing NASA ocean science to celebrate Earth Science Week 2009. Salinity plays a major role in how ocean waters circulate around the globe. Salinity...
NASA
On a Mission: Season 3, Episode 5: Frozen in Time
Bundle up! We’ll be diving into ice-covered waters with an upside-down robot, and exploring Greenland’s massive ice sheet with oceanographer Josh Willis.
Curated Video
The History and Making of Tempura
Tempura is a Japanese dish of battered, deep fried seafood or vegetables. It's an adaptation of a dish eaten during the Christian season of lent that arrived to Japan with Portuguese Jesuit missionaries. Learn more about tempura and try...
Curated Video
The History and Making of Marshmallows
Did you know that the original marshmallow was used to treat ailments like cough and sore throat in ancient Egypt? That ancient marshmallow is very different from the fluffy, sweet candy that is popular today. Learn how marshmallows are...