RMIT's Alex Fisher and Abdulghani Mohamed explain how the flight of birds inspired the development of their autonomous soaring drone, which uses updrafts to help power the flight.
Dutch are experts in controlling surging seas and rivers, and are developing cuttingedge technologies to deal with climate change.
How the lazer cuts the steel for the harvesters
Show at beginning of lesson
Harrison explains how spiders make webs and why they are so strong.
Supporting the Australian Curriculum
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