How To Use a Compass to Draw Circles

Radiocarbon Dating: How it works.

Making and Testing Oxygen. An awesome practical activity for students.

Making and Testing Carbon Dioxide

Trip Wire Balloon Bursters - A Fantastic Engineering Challenge for Students

Half-Life and Radioactivity

Beta-Plus Decay

Beta-Minus Radiation: An Introduction for Students.

Alpha Radiation: A Simple Introduction for Students

Electric Circuits Simulation Software (with Student Activity Sheets)

Electric Circuits Prac. Students love this activity!!

Extension Electric Circuits

Isotopes and Atomic Notation

The strength of the Sydney Harbour Bridge hinges on its hinges.

Bowel Cancer and how to do the National Bowel Cancer Screening Program Test. Warning: involves poo.

Best Bread Ever! Learn from the Master Bread Maker (my mum). It's delicious!!

How the Numbers on the pH Scale Work.

Strong Acids, Weak Acids, and H+ Ions: An Introduction for Students. Worksheet Included!

Acid-Base Neutralization Reactions: An Introduction for Students. Worksheet included!

Why doesn't our own stomach acid kill us?

Acids: An Introduction for Students

Drawing Graphs on Google Sheets (to analyze Usain Bolt's awesomeness)

Right becomes left and left becomes right. But why? Lateral Inversion Explained.

Hydrogen's Awesome Power: It Burns… And it Explodes!!

Axe vs Block Splitter: Chop Wood like a Pro

An Introduction to Waves for Students (with its own activity sheet!)

Newton's Second Law of Motion: "F", "m", and "a" are in a relationship.

Newton's First Law of Motion.

Gallipoli Balloon Bursters (Drip Balloons): water-powered contraptions that burst balloons.

Shocking Footage of Electrocution.