Build your own smartphone projector using recycled materials. Experiment with lenses to learn how they focus light and affect image quality.
Discover where the Fibonacci sequence and the golden ratio, important mathematical concepts, are found in nature through this hands-on investigation.
Build your own motorized drawing machine. Watch as your robot colours on its own while you learn about forces and energy transformations in robots.
Discover how tilt sensors work by building your own circuit using an Arduino board. Learn the science behind these nifty sensors. Starter code available.
Discover which materials make the best insulators for the home. Learn the basics of thermal physics and solar heating through this interactive investigation.
Discover how wind turbines work by building your own model. Observe the operation of a generator and learn how to power an LED in this exciting experiment.
Build an actual, working battery, using simple materials commonly found at home.
How do elevators work? What makes them safe? Learn all about elevator operation by building your own model and carrying out a hands-on investigation.
Experiment with the science of density by stacking different liquids in order to make a colourful tower.
Mix some colours using an Arduino Uno to control an RGB LED. Introduction to microcontroller programming. Sample code available. Great for beginners!