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Elephants get cool audio system

Elephants get cool audio system

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Johnny Mac shares five good news stories: RMIT researchers in Australia are adding about 1% cigarette butt material to clay to make bricks that need less kiln energy, are lighter, and insulate better, helping address the over six trillion plastic, toxin-leaching cigarette butts discarded yearly. At Zoo Atlanta, a Georgia Tech PhD student designed an audio enrichment system for elephants—computer vision detects trunks entering a wall’s holes and triggers low-frequency tones that the elephants find stimulating even without food. A 98-year-old WWII veteran became the world’s oldest wing walker, standing atop a biplane for over nine minutes at 1,000+ feet after 11 months of training, fundraising for the Lenox Children’s Cancer Fund. Sunil, 57, set a record with 858 paper cups from 31 countries and is pursuing wedding invitation collecting. In Florida, a backyard rhesus monkey sighting is linked to a wild population living near Silver Springs since 1938.

5 Good News Stories is a daily podcast with five positive, uplifting news stories to brighten your day. New episodes every day. Follow on Apple Podcasts, Spotify, or wherever you listen. Part of the Caloroga Shark Media network

John also hosts Daily Comedy News

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