Curated Video
Master SQL for Data Analysis - Conditional Logic – Single Row
Here, we will look at the first type of subquery used to filter data with conditional logic, the results of which can be a single row or multiple rows of subqueries, depending on how we build it. This clip is from the chapter "SQL –...
Curated Video
Alteryx Advanced - Gathering Numbers
In this section, we will look at the transform tool set of Alteryx, which summarizes and rearranges data to prepare it for reporting and analysis. You will learn about weighted averages, running totals, count records tool, and the drag...
Learning Mole
How Does it Work? - Skyscraper
This video is explaining how skyscraper works for kids.
Curated Video
Why Diets Fail
Keto? Intermittent Fasting? And what about plant-based diets? Alok and Sheena explain the science behind the most popular diets, explain what they have in common and explain why for most people - they don't really work. Happily, health...
Flipping Physics
Buoyant Force in Action: Weight of Displaced Water!
Discover the fascinating world of physics with our latest video on buoyant force! Join us as we conduct an experiment demonstrating the concept of buoyant force and the weight of the fluid displaced by an object. Learn how to calculate...
Great Big Story
Growing Giant Vegetables, Phillip Vowles' 30-year journey
Meet Phillip Vowles from Wales, who grows giant vegetables organically, breaking records and feeding communities.
Curated Video
Science Experiment: Balancing Potato
It might seem impossible to balance a potato on top of a bottle, but we took skewers and pieces of carrots and moved the centre of mass just right.
Curated Video
How Much Does That Weigh?
Mr. Addit describes another way to measure objects, measuring weights. He talks about scales and the units used for weight measurements, pounds and ounces.
Curated Video
Review for You: Weight and Capacity
Mr. Addit reviews weight and capacity and how to estimate their measurements.
Curated Video
Do You Have Enough Information?
Mr. Addit explains that it is impossible to solve a word problem if it does not provide enough information. He models how to determine if a word problem provides enough information to solve.
Visual Learning Systems
Matter and Its Interactions
In this video students will observe that regardless of the type of change that occurs in heating, cooling, or mixing, the total weight of matter is conserved. A hands-on demonstration helps students set-up their own activity to prove...
Curated Video
Exploring Innovative Eco-Friendly Vehicle Designs
This video showcases innovative and eco-friendly vehicle designs, including the Xaxis concept car made of plastic and running on biofuel, a solar-powered car on a global journey, and the jet car with a lightweight yet durable design....
Curated Video
Innovators and Dreamers: The World of Inventors
The video highlights the diverse and inspiring stories of everyday tech heads who have transformed themselves into inventors. From creating innovative solutions for pedestrian safety and portable surgical units to recyclable backpacks...
Curated Video
Advancements in Medical Technology: From Imaging to Artificial Organs
This video discusses the significant advancements in medical technology that have revolutionized healthcare, leading to longer and healthier lives. It highlights innovations such as digital imaging techniques, artificial organs, and...
Curated Video
Designing the Future: The Space Elevator Challenge
Engineers Steve Jones and Demia Hot are pioneering the design of a space elevator in the NASA sponsored competition Elevator 2010. Their innovative concept utilizes a strong carbon composite ribbon powered by laser beams to transport...
Curated Video
Presence, Charisma, Gravitas: What's the Difference?
Presence, Charisma, Gravitas: What's the Difference? There are three forms of powerful personal impact and all of them carry high levels of confidence. These are: Presence, Charisma, and Gravitas. But what are they and what are the...
Curated Video
Understanding Calories and Energy Balance
This video explains the concept of calories as units of energy in food and the importance of balancing calorie intake with physical activity to maintain a healthy weight. It emphasizes the need for daily exercise to burn off excess...
Curated Video
The A380 Super Jumbo: The Future of Air Travel
The A380 Super Jumbo is the largest airliner ever built, featuring three full decks and offering luxury travel at affordable prices. With operating costs 15% lower than other efficient airliners, it is equipped with the latest materials...
Curated Video
The Science and Potential of Spider Silk: A Strong and Sustainable Material
This video explores the remarkable qualities of spider silk, which is stronger than Kevlar and biodegradable. It highlights the challenge of replicating the spider's ability to spin silk using only gravity, and the efforts of researchers...
Curated Video
The Nuna 2: Advancements in Solar-Powered Vehicle Technology
The Nuna 2 is an advanced solar-powered vehicle developed by Dutch students. Equipped with cutting-edge solar cells from the European Space Agency, it combines efficient energy collection, improved aerodynamics, and reduced weight to...
Curated Video
Virgin Atlantic Global Flyer: Attempting a Non-Stop Round the World Flight
The Virgin Atlantic Global Flyer, a unique aircraft built with lightweight composites, aims to achieve a non-stop solo flight around the world. With its impressive fuel-carrying capacity and the expertise of pilot Steve Fawcett, who...
Curated Video
The Importance of Unsprung Mass in Vehicle Suspension Systems
This video discusses the importance of unsprung masses in vehicles and their impact on suspension systems. It explains how lighter unsprung masses, such as wheels and braking gear, can improve a vehicle's handling and performance. The...