Neil Breen chats with Fred Chaaya, a project Engineer at the UNSW Water Research Laboratory, over a groundbreaking new app that tracks changes to Sydney’s beaches. 

<p>Neil Breen chats with Fred Chaaya, a project Engineer at the UNSW Water Research Laboratory, over a groundbreaking new app that tracks changes to Sydney’s beaches. </p>

Tune into 2GB Drive with Chris O'Keefe 3pm-6pm each weekday!

<p>Tune into 2GB Drive with Chris O'Keefe 3pm-6pm each weekday!</p>

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