SciShow
Why Does Swiss Cheese Have Holes?
SciShow explains a) why Swiss cheese has holes, b) what Swiss cheese is called in Switzerland and c) what vested interest the U.S. government has in said cheese holes. Seriously, people.
PBS
These Colorado preschoolers learn hands-on farming to prevent childhood obesity
As childhood obesity soars among low-income communities with limited access to fresh produce, some educators in Colorado are combating the problem by joining the farm-to-preschool movement. Now these preschoolers are learning their ABCs...
TED-Ed
TED-Ed: Human sperm vs. the sperm whale - Aatish Bhatia
Traveling is extremely arduous for microscopic sperm -- think of a human trying to swim in a pool made ofother humans. We can compare the journey of a sperm to that of a sperm whale by calculating the Reynolds number, a prediction of how...
Be Smart
Is Height All in Our Genes?
I'm tall. Most of the people in my family are tall. Does that mean my son will be tall? Turns out the inheritance of height is a lot more complicated than we thought. Scientists know that nature (genes) and nurture (environment) both...
SciShow
Why Does Swiss Cheese Have Holes?
SciShow explains a) why Swiss cheese has holes, b) what Swiss cheese is called in Switzerland and c) what vested interest the U.S. government has in said cheese holes. Seriously, people.
Great Big Story
The mystery of Kryptos, a CIA puzzle unsolved for decades
Dive into the enigma of Kryptos, a CIA sculpture hiding an unsolved code, and meet Elonka Dunin, a dedicated cryptanalyst working to crack it.
ATHS Engineering
Measurement Basics for Intro Engineers
Welcome to Introduction to Engineering. This is your first video tutorial! Today, we are talking about measurement. We'll need to know some of this stuff for our first project. Get your ruler ready!
Curated Video
AutoCAD 2023 Masterclass - Produce Amazing Site Plans Quickly - Making a Larger Turned Window
In this video, we will expand on the turned window concept and focus on creating a larger turned window. You will learn advanced techniques for constructing a larger turned window, including measurements, cutting, shaping, and adjusting...
Curated Video
AutoCAD 2023 Masterclass - Produce Amazing Site Plans Quickly - Making a Smaller Turned Window
In this video, we will focus specifically on creating a smaller turned window. You will learn the intricacies of constructing a turned window, including measurements, cutting, shaping, and adjusting it to fit perfectly into the structure.
Curated Video
AutoCAD 2023 Masterclass - Produce Amazing Site Plans Quickly - Making and Adjusting a Medium Window of 4'x9"
In this video, we will move on to creating a medium-sized window of size 4'x9". You will learn the detailed steps involved in constructing a medium window, including measurements, cutting, assembling, and adjusting it to fit seamlessly...
Curated Video
CompTIA A+ Certification Core 1 (220-1101) - Crimping Cables
CompTIA doesn't expect you to prove you can crimp your own cables, but it does expect you to understand the crimping process. Additionally, you must know EIA standards for crimping cables. This clip is from the chapter "Book Chapter 18 -...
Curated Video
Green School: Model of Eco-Construction and Education in Bali
The Green School in Bali, Indonesia, recognized as one of the greenest schools in the world, integrates eco-construction and environmental education. Built entirely from bamboo and situated in the forest, the school emphasizes...
Curated Video
Plant Growth
Dr. Forrester explains what a plant needs to grow: water, light, air, and minerals.
Curated Video
Estimating Measurements
Mr. Addit reviews the basic units of measurement: the inch, the foot, and the yard. He explains how to estimate measurements by visualizing the lengths of familiar objects.
Curated Video
Making Metric Measurements
Mr. Addit provides information about measuring with the metric scale. He then measures length, perimeter, and area.
Curated Video
Metric Measurements
Mr. Addit describes the differences between the standard system of measurements and the metric system. He reviews the tools used to measure both distance and temperature in the metric system.
Curated Video
Calculating the Area
Mr. Addit explains how to calculate the area of a square and a rectangle.
Curated Video
Measuring to the Nearest Half-Inch
Mr. Addit reviews measuring to the nearest inch and then explains how to measure and round off to the nearest half inch.
Curated Video
Review for You: Measurement
Mr. Addit reviews measurement of temperature, customary length, and perimeter and area of squares and rectangles.
Great Big Story
Stitching the Dream: The Untold Story of Apollo 11's Seamstresses
On July 20th, 1969, as the world watched in awe as Neil Armstrong and Buzz Aldrin set foot on the moon, one group of unsung heroes made it all possible – the seamstresses. Meet Joe Thompson, a dedicated seamstress who, along with her...
Great Big Story
Cracking the Uncrackable Code
A 30-year unsolved puzzle at CIA headquarters has captivated cryptanalysts worldwide, with artist Jim Sanborn holding the key.
Food Farmer Earth
Revolutionizing Beekeeping: The Tree Hive Approach
The Tree Hive Bees initiative explores returning bees to a more natural, elevated habitat to combat stressors like overcrowding and predators. By mimicking traditional tree hollows, including aspects like cavity size and the introduction...
Wonderscape
Elephant Anatomy: Understanding the Physiology of Nature's Giants
This video provides a comprehensive overview of elephant anatomy and physiology, explaining the structure and function of their unique bodies. From their remarkable trunks and keen sense of hearing to their large hearts and efficient...
Wonderscape
Understanding Fractions: A Beginner's Guide
This video introduces fractions, explaining how to divide items, write fractions, and compare sizes. Using practical examples like dividing an apple, it covers numerators, denominators, and fractions in daily life. Interactive questions...