Season 349 / Episode 3
Alex and Abi learn about reusing, recycling and repurposing using Maurice's Marvellous Recycling Machine. Professor Veena Sahajwalla visits to talk about her invention, green steel. Through the windows, the team meet some koalas.
Genre - Educational/Children
Running Time - 29min
Country - AUS
Language - en-AU
Original Air Date - Wednesday 9th June 2021
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