Colaiste Chiarain chat about their winning project in this year's BT scientist competition

<p>Live 95's Megan Thornton chats to students Rosemary Lucey and Sarah Jane Noonan and their teacher Edel Farrell from Colaiste Chiarain in Croom about their experiment looking at the amount of waste there is in used ketchup bottles </p> &#10;&nbsp;<br /><hr><p style='color: grey; font - size: 0.75em; '>See <a style='color: grey; ' target='_blank' rel='noopener noreferrer' href='https://acast.com/privacy'>acast.com/privacy</a> for privacy and opt-out information.</p>