Fun new twist on the classic sand timer, replacing sand with metal and magnets. Creates a mesmerising view as the iron filings drop down and interact with the magnetic force at the bottom, forming interesting structure.
Questacon acknowledges First Nations peoples as the Traditional Custodians and first scientists, makers and innovators of this land and their continuing connection to Country. We pay our respect to the Elders past, present and emerging.
Aboriginal and Torres Strait Islander people are advised that the Questacon website may contain images of people who have passed away.