The Ig Nobel awards are the silliest prizes in science, with experiments on everything from the power of beards to protect a face, to the best ways to kill a cockroach on a submarine. This week Luke looks at this year's winners and asks what the science behind the silliness might one day teach us about our world. Listen and subscribe to Show Me the Science on Apple Podcasts ,Google Podcasts and Spotify. Download, listen and subscribe on the Newstalk App. You can also listen to Newstalk live on newstalk.com or on Alexa, by adding the Newstalk skill and asking: 'Alexa, play Newstalk'.

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“What did the council decide on item 42?” — answered with the speaker and the moment.