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The size and combination of pulleys determines how fast they (and things that are attached) will spin.

8+ Exhibit
A clear plastic cup containing wet soil is sitting in a white plastic bowl and surrounded by water.

How can you help prevent salt from destroying farmland?

5+ Experiments and activities
A water drink bottle wrapped with paper has cool steam coming off it, blown by a nearby fan.

Be refreshed by the cool power of evaporation!

5+ Experiments and activitiesVideos
A man and woman smiling in front of a waterfall.

Driving between towns for school shows felt like a strange yet pleasant mix of Australian bush and English garden.

All Ages Articles
An orange and blue exhibit table. Red yellow and blue steel bars rise out of the table top, and are bent into different shapes. A piece of white rope with a knot in it is threaded between the bars.

Topology puzzles explore patterns in space.

8+ Experiments and activities Exhibit