Posted May 09, 2018 08:08:13 This is the story of how you can make a rain drop on your iPad, and make sure you do it safely.

Read moreThis story has been updated to include a statement from the University of New South is NSW.

Topics:air-pollution,education,education-industry,health,health-policy,education—in-schools,health—facilities,education–and-training,southern-australia