From Teachers TV, this video contains an ideas for a lesson starter suitable for lower primary children. They look at how ears are used to hear and locate sound. The short video shows two children playing hide-and-seek in the woods. Gabby is wearing earmuffs and, due to her muffled hearing, she's having difficulty...

Dallas Campbell talks about how bras require engineering design to enable them to be both comfortable and supportive. He explains how a bra manufacturer...

This resource provides a set of videos and a practical investigation aimed at supporting working scientifically in the classroom and relating science to real world experiences. In the first video Professor Brian Cox joins a teacher to find out how to set up and run an investigation to find out how to turn dirty...

This video introduces common misconceptions about radiation.  It then discusses the types of radiation that exists and considers how harmful they might be to us.  Our exposure to background radiation is discussed.

This video shows how collaboration between physicists and biologists has solved the mystery of how a chameleon changes its colour. The colour changes are due to light diffraction and interference patterns. Nano-sized particles in the chameleon’s skin can be distributed so selectively reflect different wavelengths...

This resource, from the Royal Observatory Greenwich, helps students to understand how we see things, and in particular how light travels.

There is a short video introduction accompanied by two suggested activities.

In the...

This video compares the language used by classical computers (0 and 1) with that used by quantum computers (qubits).  Qubits can be photons, nuclei or electrons.  In this video the use of electrons is explained as follows.  To be able to measure something it must change and for electrons their ability to occupy...

This video explains how n-type and p-type semiconductors can be used to create a transistor.

The explanation

n-type semiconductors are made from silicon that has been doped with phosphorous.  The additional electron from the P can be used to form a current. P-type semiconductors are...

This video begins by showing how Bernoulli’s law can explain wing lift.  It then introduces ideas that cannot easily be explained using the law, for example, why can planes fly upside down?  Why do flat winged planes fly?

Newton’s 3rd law is used to offer a different explanation, i.e., as long as air is...