"Animal and Plant Impacts" discusses how plants and animals affect the world around them.

On this adventure Mark is in Western Australia for the first time tracking down a living spike ball and one of Australia’s most endangered species. First, he shows you why it’s not a good idea to hold Australia’s spikiest creature, as...

A video entitled “Compare Two Solutions” which demonstrates how to compare and test two tools designed to solve the same problem.

National Archives: This films is part of a series called ‘Rebels in the Records’. The films in the series were created by young people in July 2021 and combine puppetry, model-making and animation. They explore stories of people and...

Season 1, Turtles part 3. Brandon and Kayne take a deep dive to explore what is beneath the surface of the Great Barrier Reef. They won't see any baby turtules here but there are a lot of other fish, coral, and other sea creatures to...

Learn a Rockettes inspired kick line routine! This tutorial features Holiday themed music and a short routine with step-by-step instruction.

Hey everyone! I'm starting a new series on my channel - Astro Lens Reviews. In these videos I will be taking some of the most popular astrophotography lenses and reviewing them, finding out if they're really worth all the hype, and...

In this music theory lesson we look at the circle of fifths. It can seem complicated at first, but the circle of fifths can be a really useful tool when learning music theory. It organizes key signatures, and it can tell you what kinds...

Differential interference contrast is not a microscope, but rather a method that enhances contrast, and thanks to our new microscope we are able to share some amazing DIC images with you!

How to use the circle of fifths to modulate and change keys. If we are writing or improvising a piece of music and we want to modulate to other keys, how do we decide which keys to move to? The Circle of 5ths not only explains the whole...

What is perfect pitch, or absolute pitch? Can it be learned? How does timbre, or the type of instrument affect perfect pitch? Physics explains!

How well do you know the circle of fifths? Test your knowledge with this short quiz. The Circle of Fifths tells you everything you need to know about major keys, minor keys, and key signatures. This music theory lesson presents a...

Can you answer all the questions in this Circle of Fifths quiz? The Circle of Fifths tells you everything you need to know about major keys, minor keys, and key signatures. This music theory lesson presents a light-hearted quiz that is...

There are 3 minor scales, or more precisely, 3 variants of the minor scale because of how harmony and melody interact in Western musical tradition. Why do they exist and what are they? In this music theory lesson we explain the Natural...

Test your knowledge of The Circle of Fifths! Can you answer these questions? The Circle of Fifths tells you everything you need to know about major keys, minor keys, and key signatures. This music theory lesson presents a light-hearted...

Learn how to eliminate star trails in this quick astrophotography tutorial. In this video I cover the "500 Rule" and "NPF Rule," two ways to eliminate star trailing that can creep up in your photos. Link to spreadsheet with pixel...

Improve your music writing and harmony with these three chromatic chord alteration tricks. Many composers, arrangers, and improvisers get fed up with being stuck using the same basic chords all the time. This music composition lesson...

Learn how to use a German 6th chord to modulate from one key to another. The German 6th has a chromatic chord function within the key to which it belongs and can add helpful colour and tension to the harmony. The German 6th can also...

Each key has five closely related keys to which we can modulate. This music composition lesson explains how to find those neighbouring keys and the purpose and use of pivot chords, before showing all the options for using pivot chords in...

Each key has five closely related keys to which we can modulate. This music composition lesson explains how to find those neighbouring keys and the purpose and use of pivot chords, before showing all the options for using pivot chords in...

A masterclass in modulation achieved by studying one of Bach's Chorales. We examine the choice of harmony and modulation, the part writing, the use of accented and unaccented passing notes, plus other features of the Bach Chorale style....

I make a set of electronic bagpipes and try to play some music on them! I saw this kit and really wanted to make a Music Technology video with it. Let me know if there are any other electronic music kits out there you want me to try for...

How Sergei Rachmaninoff makes use of motifs when composing music. This composer insights lesson explores the opening of Rachmaninoff’s “Vocalise”. The melodic design is explained alongside the rich harmony, which features extended and...

Are you struggling to get started in writing a chord progression? When you're writing a chord progression it often makes sense to start with chord one but which chords could you use next? This music composition lesson gives you thirteen...