On today's show, we'll hear how an op shop is changing a community, we'll find out about the discovery of a giant jawbone, and we'll meet some scientists with a cool idea to chill out a hot city. Then, we'll hear about some significant spears that have been returned to their traditional owners, before heading to the beach for the… Wow of the week! Quiz Questions 1. What was the remote op shop project raising money for? 2. What sort of creature was an ichthyosaur? 3. What city are scientists hoping to help cool down? 4. How many spears have been returned to their traditional owners? 5. What Sydney beach has disappeared? Bonus Tricky Question What is needed for the beach to reappear again? Answers 1. Art centre 2. Marine reptile 3. Seville 4. 4 5. Mackenzies Bay Bonus Tricky Answer Less powerful waves along the coast