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Podcast Profile: The Function Room

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53 episodes
2020 to 2025
Median: 49 minutes
Collection: Physics, Math, and Astronomy


Description (podcaster-provided):

A podcast about the big numbers, the hard sums, the mathematics that defines, runs, shapes, changes, begins, ends, every things our lives and the world around us. Hosted by Colm O'Regan. An award-winning radio broadcaster, comedian, novelist and it turns out lapsed engineer who is trying to feel useful again. Each episode sheds light on a tiny corner of a giant subject with entertaining guests and accessible talk.


Themes and summary (AI-generated based on podcaster-provided show and episode descriptions):

➤ accessible maths with guests • statistics, algorithms, AI • modelling energy, climate, carbon • astronomy, black holes, quantum computing • voting systems, maps, crime data • measurement, calculators, puzzles, symmetry • biology, neuroscience, free will

This podcast uses mathematics as a way to explore how the world works, pairing an accessible, conversational style with guests drawn from science, engineering, statistics, journalism, education, and the arts. Across the episodes, the host treats maths less as classroom technique and more as a practical language for describing systems—natural, social, and technological—and for making sense of “big numbers” that shape everyday life.

A recurring theme is modelling and uncertainty: how statisticians and researchers collect and interpret data, how probabilities and expectations are used in areas like sport, and how models inform decisions about energy demand, climate, and public policy. Another strand looks at maths in civic life, including how different voting systems translate preferences into outcomes and how numerical claims can be checked for bias or manipulation.

The show also spends time on the mathematics behind modern technology, from algorithms and AI to networks, cryptography, and quantum computing, often discussing both capabilities and risks such as bias or security. Alongside these applied topics are episodes that lean into core ideas in pure and historical mathematics—primes and unsolved problems, symmetry, measurement, and the development of everyday tools like calculators—plus appearances of maths in culture through puzzles, literature, film, and visual art (including patterns and folding/origami).

Science and nature feature prominently as well, with discussions ranging from weather and the ocean to astronomy, black holes, and complex physical systems. Throughout, the emphasis is on explaining concepts through stories, analogies, and real-world examples rather than formal instruction.


Episodes:
53 The High Seas with Olive Heffernan
2025-Jul-15
40 minutes
52 This Number Could Save Your Life One Day with Lewis Dartnell
2025-Jul-07
49 minutes
51 Great xPectations with Paul McDonald.
2024-Aug-03
49 minutes
50 Talking Ballots with Adrian Kavanagh
2024-Jul-14
55 minutes
49 The Hole Shebang - Black Holes with Dr John Regan
2024-Jun-26
51 minutes
48 Object Lesson
2024-May-28
47 minutes
47 Body to Body to Body with Dr Matt Kenzie
2024-May-16
59 minutes
46 Census Sensibility with Dr Jessica Coyne.
2024-Apr-17
59 minutes
45 Empire of the Sum a history of the pocket calculator
2024-Mar-15
47 minutes
44 (Replay) Algorithm and Blues with Cathy O'Neill
2024-Mar-07
46 minutes
43 Potential Energy - the Mathematics of Energy Modelling
2024-Feb-29
37 minutes
42 That's So Derivative - Mathematics at the Movies with John Fardy
2024-Feb-22
58 minutes
41 Re: Volts with David Roberts
2024-Feb-06
71 minutes
40 H2 Oh! with Catherine Sheridan
2024-Jan-29
45 minutes
39 There's Been a Breakthrough with TJ Hegarty.
2024-Jan-22
43 minutes
38 The Auld Sthretch with Éibhear Ó hAnluain
2023-Dec-13
39 minutes
37 This Goes All The Way to the Top with David Robert Grimes
2023-Nov-29
60 minutes
36 Murderous Math with Kjartan Poskitt
2023-Nov-22
43 minutes
35 Riemann Reason with Dr Alex Kontorovich
2023-Nov-09
59 minutes
34 Sea Change with Joanna Donnelly
2023-Oct-27
33 minutes
33 Climate Worrier
2023-Oct-19
53 minutes
32 All the Pieces Matter
2023-Oct-16
25 minutes
31 It's in Our Nature
2023-Oct-04
52 minutes
30 Anyone's Guess
2023-Sep-21
59 minutes
29 The More Things Change, the More They Stay the Same
2023-Sep-11
49 minutes
28 Things Fall Apart
2023-Jul-10
42 minutes
27 A Sense of Ounce
2023-Jul-03
51 minutes
26 Chums' Pedigree
2023-Jun-28
40 minutes
#25 Crime Numbers
2023-Jun-19
51 minutes
24 Carbon of Contention
2023-Jun-09
51 minutes
23 What the Butler Saw with John Butler
2023-May-24
58 minutes
#22 Once Upon A Prime with Sarah Hart
2023-May-15
42 minutes
#21 Drawing by Numbers with Ayliean MacDonald
2023-May-06
49 minutes
Boyle Points - the story of a gas man
2023-May-01
38 minutes
The Weather Forecast: The Original Cloud Computing
2023-Apr-22
49 minutes
Some Idle ChatGPT
2023-Apr-14
52 minutes
Mental Arithmetic: It's All In Your Head
2023-Apr-06
37 minutes
All We Hear Is: Radio Pulsar
2023-Mar-30
36 minutes
Back Once Again For The Renegade Masters Student
2023-Mar-23
59 minutes
Where Is There a Will?
2021-Sep-22
58 minutes
Miracle Grow
2021-Sep-08
79 minutes
The Ps of Queues
2021-Aug-23
56 minutes
A Chip Off The New Block
2021-Jun-28
42 minutes
Welcome to the Fold
2021-May-14
67 minutes
The Matrix Revised
2021-Mar-15
45 minutes
Algorithm and Blues
2021-Feb-09
45 minutes
The Solace of Quantum
2021-Jan-18
45 minutes
A Sum of Funny.
2020-Dec-29
45 minutes
The Math(s) Doesn't Care About Your Feelings
2020-Nov-21
56 minutes
Galaxy Brain
2020-Nov-06
41 minutes
Model Behaviour
2020-Oct-23
35 minutes
Spilling the T.
2020-Oct-09
51 minutes
1 They Grow Up So Fast with Kit Yates
2020-Sep-10
33 minutes