James O'Brien's Mystery Hour

James O'Brien's Mystery Hour

If you've ever wondered "why", then this is the hour for you. Sometimes simple, sometimes intelligent, but almost always entertaining, probably the best hour of radio you could ever download!
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Sažetak epizode

In this episode of Mystery Hour, James O'Brien and various callers explore a wide array of scientific, historical, and trivial curiosities. The conversation covers topics ranging from the science of milk absorption in porridge and whether birds possess taste buds to the historical origins of Scotland Yard and the etymology of UK place names. The segment also delves into the mechanics of 20/20 vision, the biological processes of egg production in hens, and the unique historical traffic patterns at the Savoy Theatre. From the hygiene of public transport seating to why dogs howl at harmonicas, the episode provides answers to a diverse range of listener questions.

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Najvažniji dijelovi

why do the different kinds of milk take a different amount of time in three different saucepans it's not the saucepans i think it's something to do with the milk

00:03:13 · A caller from Normandy presents a question about how different types of milk affect the absorption rate of oats in porridge.

They have plastic seats. Plastic. Plastic, yes. You know, plastic seats, moulded seats. But our tubes and buses have got seats covered in fabric, and I can only imagine the secretions that go through the clothing.

00:07:58 · A caller questions why British public transport uses fabric seats instead of easily cleanable plastic ones.

Scotland Yard was where Scottish royalty ambassadors used to stay during the Middle Ages when they were visiting the English court.

00:26:14 · A former head of communications at Scotland Yard provides historical context for the name of the police headquarters.

it's to do with how far how near to the eye chart you need to be to read it

00:28:23 · The host clarifies the technical meaning behind the term 20/20 vision.

Chickens, they start their life with two ovaries, but only one of them develops properly, and the majority of them are with left ovary only functioning and releasing egg cells.

00:47:08 · A biology teacher shares an interesting fact about the reproductive development of chickens.

Epizode

740-

Harmonica making my dog howl

In this episode of Mystery Hour, James O'Brien and various callers explore a wide array of scientific, historical, and trivial curiosities. The conversation covers topics ranging from the science of milk absorption in porridge and whether birds possess taste buds to the historical origins of Scotland Yard and the etymology of UK place names. The segment also delves into the mechanics of 20/20 vision, the biological processes of egg production in hens, and the unique historical traffic patterns at the Savoy Theatre. From the hygiene of public transport seating to why dogs howl at harmonicas, the episode provides answers to a diverse range of listener questions.

30 srp 2026
739-

Do crabs have a dominant claw?

James O'Brien hosts a 'Mystery Hour' segment where callers present various enigmas for the audience to solve. The episode covers a wide range of topics, including the etymology of 'peppermint', the spelling history of Boreham Wood, and the requirements for installing hedgehog crossing signs. The discussion expands into diverse subjects such as the physics of solar energy reflected by the moon, historical reasons for driving on the left side of the road, and the mechanics of injury time in rugby versus football. The episode also explores US political registration strategies, motorway numbering systems, and the evolutionary biology and communication methods of fiddler crabs.

23 srp 2026
738-

Are my polished nails suffocating?

In this episode of Mystery Hour, James O'Brien and his guests explore a wide array of curiosities, from the scientific nature of laughter and the biological mechanisms of cell growth to the peculiar logistics of ice cream van routes in Scotland. The discussion ranges from lighthearted debates on sartorial choices and the inaccuracy of washing machine timers to historical anecdotes regarding 10 Downing Street. Listeners also weigh in on various modern dilemmas, including the challenges of gluten-free bread, the effectiveness of smartwatch sleep tracking, and how dogs navigate through woods at high speeds. The segment blends personal anecdotes with scientific inquiries, covering everything from the history of military goose-stepping to the mystery of whether fingernails can breathe under nail varnish.

25 lip 2026
737-

Do birds herd sheep?

In this episode of Mystery Hour, James O'Brien and various callers explore a wide array of curiosities, ranging from the science of glassware and champagne preservation to the mechanics of auction increments. The discussion delves into unexpected topics, including the functionality of lift buttons in the UK, the behavior of pollinators, and the biological navigation of mice. The episode also addresses lighter mysteries, such as a surge of 'quack' messages from listeners and the logic behind fishermen wearing camouflage. From the defensive behaviors of lapwings protecting their nests to the industry standards of lift safety, the show connects diverse scientific and anecdotal observations.

18 lip 2026
736-

Ducks in the sea?

James O'Brien hosts the 'Mystery Hour,' navigating a range of topics from the scientific density of sweet potatoes and the history of playing cards to the biological recycling of elements in the natural world. The episode also features discussions on birdwatching with the Merlin app and the behavior of sea-dwelling ducks in Greece. The episode is marked by breaking news regarding the resignation of the Secretary of State for Defence, John Healy. The discussion explores the political tension between military readiness and Treasury spending constraints, and the potential impact of this resignation on Prime Minister Keir Starramer's leadership.

11 lip 2026