Sleep is important, but not all animals need the same kind of deep rest as humans. From sleeping standing up to sleeping inside snot bubbles, here are 8 especially strange ways some animals catch their ZZZs.

If you’ve been to a sporting event with a large number of people, you’ve likely seen, or even been a part of, “the wave.” But did you know that there are little fishies who do a version of the wave not for fun, but for survival?

This video is about cutting, taping, and rearranging the periodic table into the Left Step form, the Mendeleev's flower form, the cake form, the wide form, the standard form, and so on. A great holiday...

On Olympus, you've been waiting for an opportunity to bring the bloody Trojan War to its conclusion. The two sides have agreed to a brief truce, and when you consult the Fates, they advise: should the peace last for 10 days, all will end...

When I want to trick my students to solve a system of equations like this. Lucky for you there is a quick and easy way to overcome it. In this video I will show you how.

In this math video we will learn how to subtract rational numbers that are decimals. We will begin by review how to subtract decimals using 3 easy steps. Step 1 - Line up the decimal points vertically. Fill in any 0's where necessary....

Howcast - Learn how to make a head pin and add beads vertically with this Howcast video about how to make jewelry.

Howcast - A few simple steps will help you quickly install your Nintendo Wii so you can spend more time playing games.

Howcast - Whether you're a paper ninja or you just want to have some fun with paper, check out how easy it is to make an origami ninja star.

If you ask me, the easiest place to start decluttering your kitchen is the pantry. There are clear rules about what should stay and what should go. Do you eat it? Do you like it? Then it stays. Is it three years past the expiration date...

Pupil outcome: I can give directions to move an object from one position to another on a grid. Key learning points: - Up, down, right and left can be used to move objects on a grid. - Combine direction with a number of squares to give...

Pupil outcome: I can identify and explain whether a number is or is not a multiple of a given integer. Key learning points: - A number is a multiple of 6 if and only if it also is a multiple of 2 and 3. - For any multiple of 9 the sum of...

Pupil outcome: I can understand the nature of a translation and appreciate what changes and what is invariant. Key learning points: - The length of the lines do not change when translated. - The angles inside an object do not change when...

This video explains how changing the slope (m) and the y-intercept (b) in the slope–intercept form affects the graph of a linear function. It shows that increasing the absolute value of m makes the line steeper, while bringing m closer...

Horizontal integration occurs when a company acquires a competitor or related business, expanding its footprint in its core competency. The main purpose of horizontal integration is typically a strategic aim to expand within a specific...

In this educational video, we dive into the fascinating world of factor trees and prime factorization to solve a common mathematical problem: finding the least common multiple (LCM) of multiple numbers. Join me as we tackle the LCM...

In this video, we will discover the power of CSS Grid for creating responsive layouts. You will learn to create grid-based designs that adapt to different screen sizes and devices, allowing your website to be visually appealing across...

In this video, we will explore the fundamentals of Flexbox, a powerful CSS layout system that allows you to create one-dimensional layouts along the horizontal or vertical axis. You will learn how to set up the Flex containers and use...

In this video, we will discover the scenarios and considerations for adopting monolithic architecture in software projects. You will learn about the factors influencing the decision to use monolithic architecture and understand its...

This video explains what coordinates in maths are and how to plot them on a graph. Practice questions and answers at the end of the video.

This video explains how to understand the four transformations in maths: translation, rotation, reflection, and enlargement. Two sets of practice questions are provided at the end of the video: performing and describing transformations.

This video covers how to check if an image is symmetrical and if it is, how to draw lines of symmetry.



This video is suitable for maths courses around
the world.
KS3 - All
on your course
GCSE Foundation -
All on...

In this video, we will focus on Exercise 13 of this section, where we will first be arranging workbooks and worksheets, then freezing and unfreezing panes.

In this video, you will learn how to set margins and orientation.