An investigation into friction (signed)

An investigation into friction, told through the animated story of Rapunzel.

An investigation of friction

An animated story about Rapunzel, who makes a slide to aid her escape from the tower.

Choosing the right material to make shoes - animation (signed)

A look at tests the Fairy Godmother carried out on the materials for Cinderella's shoes.

Developing a new toothpaste

Developing new toothpastes means existing recipes are changed and it needs testing.

Developing a new toothpaste (signed)

Developing new toothpastes means existing recipes are changed and require testing.

How do we know young babies can hear? (signed)

Everyone loves talking to babies, but how do we know they can hear us?

How do you test the properties of materials?

Children test conductors and the absorbency of materials.

How to make gunge

A demonstration of the trial and error method for making the right consistency of gunge.

How to make gunge (signed)

A demonstration of the trial and error method for making the right consistency of gunge.

Why did the first little pig choose straw to build a house? (Signed)

An investigation into the tests carried out by the first pig when building his house.