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Make a jumping jack Activity

by David, 12 May 2022 | 0 comments

Cardboard robot toy with moving arms and legs

This cardboard doll loves to leap! It takes a bit of crafting, but the results will make you jump for joy.

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Faintest touch, lightest force News

by David, 10 May 2018 | 0 comments

Image of the force detector, a metal box with electrodes either end, a lens. Red and orange illustrate the movement of the atom when force is applied.

What’s the faintest touch you can feel? A feather on the back of your hand, a whispered breath in your ear? Scientists from CSIRO and Griffith University just built a device that feels much lighter touches – in fact, it’s the most sensitive force detector on the planet!

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