http://www.hoTodi.tv shows how it's done! Now that we are familiar with notes, the fretting hand and plucking hand, let's continue with some important basics. Today, we are going to learn what a root, a fifth and a concave is. is. We will play them on the strings and learn how to transpose them. H
Fluorescein is an amazing substance that when added to water or alcohol will become UV reactive and make some of the coolest effects you have ever seen. Which test is your favorite? *Hang with me* Facebook: http://facebook.com/HackThePlanet Twitter: http://twitter.com/householdhacker Serious Bus
On the eastern edge of the region, parts of the North and South American plates slide under the Caribbean plate at a rate of about two centimeters per year. Even today, 16 volcanoes are still active over a long period of time. Author: ZDF/Terra X/R. Marel/S. Hillmann/C. Gerisch/A. Kindler/SpiegelTV
In this video excerpt from NOVA scienceNOW, learn about an area of the brain that is involved with both language processing and the creation of stone tools. Correspondent and New York Times technology columnist David Pogue explores how tool-making (an ancient human skill that requires complex, seque
Our advent calendar 2014 - 3. December 2014nnWith this advent video series we like to give you one of 24 facts about YouTube, videos, synchronisation and everything else.nnOur today’s topic is a the name and meaning of the word alugha. We will explain you where it is from and what it means :)nnHave
Not even a millimeter long but still able to destroy complete harvests - the nematode. These harmful worms infect the roots of plants and suck nutrients and water out of them. A biological product from Bayer can help the crops. What nematodes mean to farmers is explained by Nihat Yildirim, a sweet
Click here to see more videos: https://alugha.com/FuseSchool CREDITS Animation & Design: Jean-Pierre Louw Narration: Dale Bennett Script: Gemma Young When we talk about clones in science, we mean organisms that are identical copies. They have the same DNA as each other. Identical twins are example
In this video we are going to look at a few different ways in which plant hormones can be used. Plant growth hormones (auxins) can be used as selective weedkillers. The selective weedkillers contain growth hormones, that cause the weeds to grow really quickly. This means the weed is absorbing nutr
Click here to see more videos: https://alugha.com/FuseSchool In this video we discover what rationalising the denominator is and how to do it. The denominator is the bottom part of a fraction. Rationalising the denominator is when we move a root from the bottom - the denominator - to the top (the n
A surd is a square root which cannot be reduced to a whole number. Surds are irrational; they are decimals that never end and never repeat, so cannot be written as fractions. Leaving a number in it's surd form is easier and more accurate than writing and rounding the decimal places. We see surds
Click here to see more videos: https://alugha.com/FuseSchool We all know what numbers are 1, 2, 3, 4, 5, etc. including negative numbers -1, -2, -3, -4, -5, etc. But did you know that mathematicians classify numbers into different types; into a number system? Let’s start at the top with real numbe
Click here to see more videos: https://alugha.com/FuseSchool Quadratics usually have an x-squared, an x term and a number on it’s own (known as a constant). There are a few different ways to solve quadratics: factorising, using the quadratic formula or by completing the square. In this video we loo
