The UK market for air care products is expected to grow to £674 million this year - and for this episode, we're investigating just how these products tackle bad smells in our homes. Can air fresheners really "eliminate" stinky odours with science, or do they just smell nicer? And what does using them do for our air quality? That's what listener Conor from Manchester wants to know. He joins Greg in the studio, alongside two experts - Nicola Carslaw, a professor in indoor air chemistry‘ at the University of York, and emeritus professor of chemo-reception at the University of Manchester, Krishna Persaud.Have you seen something promising to make you happier, healthier or greener? Want to know if it's SB or BS? Please let us know - you can email <a href="mailto:sliced.bread@bbc.co.uk">sliced.bread@bbc.co.uk</a> or drop us a message or voicenote on Whatsapp to 07543 306807.PRESENTER: GREG FOOT
PRODUCER: TOM MOSELEY

The UK market for air care products is expected to grow to £674 million this year - and for this episode, we're investigating just how these products tackle bad smells in our homes. Can air fresheners really "eliminate" stinky odours with science, or do they just smell nicer? And what does using them do for our air quality? That's what listener Conor from Manchester wants to know. He joins Greg in the studio, alongside two experts - Nicola Carslaw, a professor in indoor air chemistry‘ at the University of York, and emeritus professor of chemo-reception at the University of Manchester, Krishna Persaud. Have you seen something promising to make you happier, healthier or greener? Want to know if it's SB or BS? Please let us know - you can email sliced.bread@bbc.co.uk or drop us a message or voicenote on Whatsapp to 07543 306807. PRESENTER: GREG FOOT PRODUCER: TOM MOSELEY

The UK market for air care products is expected to grow to £674 million this year - and for this episode, we're investigating just how these products tackle bad smells in our homes. Can air fresheners really "eliminate" stinky odours with science, or do they just smell nicer? And what does using them do for our air quality? That's what listener Conor from Manchester wants to know. He joins Greg in the studio, alongside two experts - Nicola Carslaw, a professor in indoor air chemistry‘ at the University of York, and emeritus professor of chemo-reception at the University of Manchester, Krishna Persaud.Have you seen something promising to make you happier, healthier or greener? Want to know if it's SB or BS? Please let us know - you can email <a href="mailto:sliced.bread@bbc.co.uk" rel="noopener noreferrer">sliced.bread@bbc.co.uk</a> or drop us a message or voicenote on Whatsapp to 07543 306807.PRESENTER: GREG FOOT
PRODUCER: TOM MOSELEY

Sliced Bread - Series 9: Air Fresheners

Sliced Bread is the series that investigates the latest ad-hyped products and trending fads promising to make us healthier, happier and greener. Are they really 'the best thing since sliced bread'? Science presenter Greg Foot finds out.Greg speaks to experts on a bunk-busting mission to test the latest consumer trends chosen by listeners. Do they live up to the hype? Or are they just marketing BS?Greg chats to the experts, dives into the data, performs tests and crunches the numbers before putting his findings back to the listener so they can decide if it's worth spending their hard earned money on.New episodes of Sliced Bread are released weekly on Thursdays wherever you get your podcasts. But if you're in the UK, you can listen to the latest episode on BBC Sounds first, a week earlier than anywhere else. If you have a suggestion for a product to investigate, you can email the team on <a href="mailto:sliced.bread@bbc.co.uk">sliced.bread@bbc.co.uk</a> or send a WhatsApp voice note via the number 07543 306807.Sliced Bread is produced by BBC Audio North for BBC Radio 4 and BBC Sounds.

Health & Fitness

Sliced Bread is the series that investigates the latest ad-hyped products and trending fads promising to make us healthier, happier and greener. Are they really 'the best thing since sliced bread'? Science presenter Greg Foot finds out. Greg speaks to experts on a bunk-busting mission to test the latest consumer trends chosen by listeners. Do they live up to the hype? Or are they just marketing BS? Greg chats to the experts, dives into the data, performs tests and crunches the numbers before putting his findings back to the listener so they can decide if it's worth spending their hard earned money on. New episodes of Sliced Bread are released weekly on Thursdays wherever you get your podcasts. But if you're in the UK, you can listen to the latest episode on BBC Sounds first, a week earlier than anywhere else. If you have a suggestion for a product to investigate, you can email the team on sliced.bread@bbc.co.uk or send a WhatsApp voice note via the number 07543 306807. Sliced Bread is produced by BBC Audio North for BBC Radio 4 and BBC Sounds.

Sliced Bread is the series that investigates the latest ad-hyped products and trending fads promising to make us healthier, happier and greener. Are they really 'the best thing since sliced bread'? Science presenter Greg Foot finds out.Greg speaks to experts on a bunk-busting mission to test the latest consumer trends chosen by listeners. Do they live up to the hype? Or are they just marketing BS?Greg chats to the experts, dives into the data, performs tests and crunches the numbers before putting his findings back to the listener so they can decide if it's worth spending their hard earned money on.New episodes of Sliced Bread are released weekly on Thursdays wherever you get your podcasts. But if you're in the UK, you can listen to the latest episode on BBC Sounds first, a week earlier than anywhere else. If you have a suggestion for a product to investigate, you can email the team on <a href="mailto:sliced.bread@bbc.co.uk" rel="noopener noreferrer">sliced.bread@bbc.co.uk</a> or send a WhatsApp voice note via the number 07543 306807.Sliced Bread is produced by BBC Audio North for BBC Radio 4 and BBC Sounds.

Share Sliced Bread - Series 9: Air Fresheners

Sign up to save your podcasts

Sliced Bread - Series 9: Air Fresheners

Sliced Bread - Series 9: Air Fresheners

More shows like Sliced Bread

Global News Podcast

More or Less

Newshour

Money Box

In Our Time

The Documentary Podcast

6 Minute English

Learning English Conversations

Friday Night Comedy from BBC Radio 4

The Infinite Monkey Cage

Desert Island Discs

The Food Programme

BBC Inside Science

Inside Health

Curious Cases

The Life Scientific

All in the Mind

CrowdScience

You're Dead to Me

The Missing Cryptoqueen

Americast

The Bomb

Just One Thing - with Michael Mosley

What's Up Docs?

Complex with Kimberley Wilson