Category Archives: Maths

Books, Bards, Brilliant Demos and a Blast Off!

In this edition of the PubSci blog: Looking back over April, something to do this weekend, details of May’s PubSci, and something to do at the end of the month.

Spring has sprung, the grass is ris’ – and last month I began our interstitial blog post with the words: “The sun is out, the trees are in blossom, and the PubSci blog is bursting with wonderful things to do…”

I can reuse that for today’s today’s post, although the warmest Mayday on record is of course a cause for concern within the context of shifting climate patterns and rising global average temperature.

On a lighter note, if you came to the Ig Nobel Awards tour on Sunday 6th April you might have seen me dressed as a banana for reasons that made sense at the time but are now difficult to explain. Blame the Annals of Improbable Research. Photos exist but have been hidden to protect the innocent.

A woman and two men

April’s speaker, Snezana Lawrence (https://x.com/mathshistory) with PubSci Hosts Richard and Mike

We had a wonderful evening in the company of Snezana Lawrence at April’s PubSci, hearing about the writing process and contents of her beautifully illustrated new book A Little History of Mathematics. It was great to see so many new faces among the regulars and the Q&A was really engaged.

William Shakespeare

The Royal Institution gets a double mention in this month’s post, firstly because I’m event managing a brilliant talk there this coming Saturday 3rd May. In the Mathematical Life of Shakespeare, award-winning author Rob Eastaway (Why Do Buses Always Come in Threes?) explores the surprising ways that maths and numbers crop up in Shakespeare’s plays. With historical asides about games, optics, astronomy, music and magic, you’ll never think about maths or Shakespeare the same way again. Suitable for adults and anyone aged 8 and above.

If you stay for the evening event, I’ll also be hosting How Physics Connects Our Universe when theoretical physicist Chris White presents a new hypothesis linking quantum mechanics and general relativity.

But enough about them, what about us…?

Next PubSci: Wednesday 16th April | Science Goes Pop!

From Faraday to Van Tulleken, The Royal Institution of Great Britain – known by its chemical symbol, Ri – has been The Home of Science since 1799 and is famous for its public demonstrations which bring science to life. On Wednesday 21st May we bring the wow of live science to The Old King’s Head for a special event celebrating 200 years of Ri monthly Discourses and annual Christmas Lectures.

Royal Institution Christmas Lectures 2024 (Photo: Paul Wilkinson)

Michael Cutts from the Ri’s renowned demonstration team has designed, built, and showcased science demos at the Ri and around the world. He’ll take us through the history of live science and the importance of showing as well as telling. There may even be a few live demos suitable for a pub setting.

Doors 6.30 for 7pm start. Book your place on Eventbrite ASAP – tickets are going fast. As usual, you can make a contribution to PubSci’s costs via Eventbrite (minimum £1) or in cash on the night. Help PubSci keep science live. Hope to see you there!

• • •

Finally, last weekend I went to Moonwalkers at Lightroom in Kings Cross, and I can’t recommend it enough. I paid full price (£29.50) which feels rather steep, but you can book through TimeOut for £19 if you plan your visit better than we did.

People watching an immersive projection of the moon

Blending archive footage and stills with brilliant graphics and a powerful soundtrack, Moonwalkers tells the story of the Apollo moon landings and looks forward to NASA’s Artemis mission planned for November 2025. It’s movingly narrated by Tom Hanks, who was involved in every stage of its making and shares his personal passion for spaceflight that began with watching Apollo 11 land on the moon in 1969. Highly recommended.

Moonwalkers plays in rotation with other events at Lightroom, next showing over the last week in May.

• • •

Keep Up With Future Events

Dd you know PubSci has an online calendar where you can view future events?

Event titles and dates go in the calendar several months in advance, along with a brief outline of the talk. If you subscribe to our calendar, PubSci events will automatically appear in your own calendar.

We also publish a programme of PubSci events three times a year which you can view online or download for printing. The latest edition has just been uploaded. Why not print it out and put a copy on your work fridge for everyone to see!

Posted by Richard Marshall, PubSci organiser and host.

PubSci: Sipping • Supping • Science

• • •

The evolution of humans from sitting in a chair to talking about science in a pub (after Darwin)

• • •

About PubSci talks

PubSci meets upstairs at the Old King’s Head, near London Bridge tube. No specialist knowledge is required, just curiosity. Doors open at 6.30pm for a 7pm start. Talks run for ~45 minutes and are followed by a Q&A session. The Old King’s Head has a happy hour before 7pm, and the kitchen serves excellent pub grub.

We use Eventbrite booking to manage numbers. Follow us on Eventbrite to be notified when new tickets become available.

Support PubSci

There is no charge for attending PubSci talks, but we have a cash whip-round to cover expenses on the night – consider it “Pay What You Can Afford”. As few of us carry cash these days, you can make a donation when registering for ticketed events with Eventbrite. Please help us continue putting on events. PubSci has no other source of funding.

We aim to keep PubSci accessible for all, although it is unsuitable for under 18s as we meet in the function room of  a pub. Regrettably, there is no wheelchair access. 

You can find all our links on our LinkTree.

• • •

We meet on the third Wednesday of the month, upstairs at the Old King’s Head near London Bridge Underground (Borough High Street east side exit). Join us every month apart from December for a regular dose of Sipping, Supping & Science.

Address:

The Old King’s Head (upstairs room)
King’s Head Yard
45-49 Borough High Street
London SE1 1NA

‘A little History of Mathematics’ with author Snezana Lawrence | 16th April 2025 [SOLD OUT]

Snezana Lawrence, takes us on a fascinating journey through the lesser-known histories of maths.

An illustration of ancient geometers and details of the book

On Wednesday 16th April, PubSci is delighted to welcome author and historian of mathematics, Dr. Snezana Lawrence, to examine why mathematics is so fundamental to our daily lives and explore just where it comes from.

Book now, or read on to learn more. Full details and booking on Eventbrite. [Update: This incredibly popular event is sold out. Please join the waiting list if you wish to attend in case of late cancellations. You can also follow PubSci on Eventbrite to be automatically notified of new events.]

Science, computing, economics – all of modern life relies on some kind of maths – but how old is maths? Where do numbers come from? And how did maths help our distant ancestors understand the world?

Snezana Lawrence addresses these questions and more in her wonderful new book, A Little History of Mathematics, which traces the fascinating history of mathematics from ancient Egyptians and the Babylonian empire to Renaissance masters and the enigma codebreakers.

Expect to hear about ancient Chinese Mathematical Art, Baghdad’s House of Wisdom, and geometrical theorems at Japanese shrines. Going beyond familiar names we learnt at school, she’ll reveal the prominent role female mathematicians played in the history of maths – a contribution that has too often been overlooked.

Copies of A Little History of Mathematics will be available to buy at the event.

Join us upstairs at the Old King’s Head on Wednesday 16th April. Places for this talk are limited and selling fast, so book now!

• • •

PubSci talks are pay-what-you-can – you can make a contribution when booking on Eventbrite or as a cash contribution on the night. Join us for another round of Sipping, Supping Science… in the pub.

• • •

About the speaker

Historian of maths and senior lecturer, Snezana Lawrence

Dr Snezana Lawrence FIMA is a historian of mathematics and senior lecturer in Mathematics and Design Engineering at Middlesex University.

She is passionate about inspiring young interest in her subject, helped reform the national curriculum for maths in 2013, and was the chair of the History and Pedagogy of Mathematics International Study Group between 2020 and 2024.

A Little History of Mathematics, her fourth book, is published by Yale University Press on 8th April as part of their celebrated Little Histories series. It receives its worldwide launch at Oxford Literary Festival on 4th April and her PubSci talk represents the book’s London launch following publication.

Snezana is a Fellow of the Institute of Mathematics and its Applications and is on X as @mathshistory. Learn about Snezana’s other books in the forthcoming PubSci blog post.

PubSci is delighted to welcome back Snezana as the fourth speaker in PubSci’s 2025 programme.

Four book covers

• • •

Keep Up With Future Events

To make sure you don’t miss out on future events, subscribe to our Google Calendar to be the first to know when new talks are scheduled, and follow PubSci’s events on Eventbrite to be notified when tickets are available. You can also sign up to our own mailing list on any page on this site.

Posted by Richard Marshall, PubSci organiser and host.

PubSci: Sipping • Supping • Science

• • •

The evolution of humans from sitting in a chair to talking about science in a pub (after Darwin)

• • •

About PubSci talks

PubSci is organised and hosted by science communicator, Richard Marshall, assisted by Mike LucibellaEvents are held upstairs at the Old King’s Head, near London Bridge tube. No specialist knowledge is required, just curiosity. Doors open at 6.30pm for a 7pm start. Talks run for ~45 minutes and are followed by a Q&A session. The Old King’s Head has a happy hour before 7pm, and the kitchen serves excellent pub grub.

Support PubSci

There is no charge for attending PubSci talks, but we have a cash whip-round to cover expenses on the night – consider it “Pay What You Can Afford”. As few of us carry cash these days, you can make a donation when registering for ticketed events with Eventbrite. Please help us continue putting on events. PubSci has no other source of funding.

We aim to keep PubSci accessible for all, although it is unsuitable for under 18s as we meet in the function room of  a pub. Regrettably, there is no wheelchair access. 

You can find all our links on our LinkTree.

• • •

We generally hold events on the third Wednesday of the month, upstairs at the Old King’s Head near London Bridge Underground (Borough High Street east side exit). Join us every month apart from December for a regular dose of Sipping, Supping & Science.

Address:

The Old King’s Head (upstairs room)
King’s Head Yard
45-49 Borough High Street
London SE1 1NA

Weekend update: Ig Nobel awards tour, April’s PubSci, and an exhibition on the science of music

A Greek philosopher on his back with his feet in the air

The Ig Nobels honour research that makes you laugh… then think

The sun is out, the trees are in blossom, and the PubSci blog is bursting with wonderful things to do, starting with a fabulous event this coming Sunday evening (6th April).

One of my greatest delights in freshers week (usual activities notwithstanding) was discovering Annals of Improbable Research *[see note below] amongst the scientific journals in the university library. Packed full of bonkers, sometimes brilliant, and highly improbably research, I couldn’t tell what was genuine and what was pure satire. Every year, the Ig Nobel Prizes honour ten unlikely scientific achievements that make people laugh, then think.

On Sunday 6th April Marc Abrahams, founder of the Ig Nobel Prize ceremony and the Annals, will tell the story of the Igs at the Royal Institution in London’s Piccadilly. He’ll be joined by two Ig Nobel laureates talking about their brilliant, hilarious, thought-provoking research. Learn more about Marc, the igs and the Annals at www.improbable.com – but don’t forget to book for Sunday’s live show!

* Footnote: It was a great show, and I got to dress as a banana for…. well, reasons. After the show Marc told me he founded Annals of Improbable Research in 1995 (after I left university). I had in fact been beguiled by its precursor, the Journal of Irreproducible Results, which was founded way back in 1955. Marc edited the Journal from 1991 to 1994 when he left to found Annals and the glorious Ig Nobel Prize.

Looking back at March’s PubSci

Four stages of Pavlovian Conditioning of a dog
Can cells be conditioned like dogs can?

Many thanks to all who came to March’s PubSci in which Dr Jenny Poulton posed the challenging question Can Cells Think before breaking down exactly how cellular cognition arises in their interactions with the environment. It was a fascinating and well attended event and we’re grateful to Jenny for her whistle-stop tour of cellular interactions. The final question, of course, is left hanging, and largely depends on how we define “thinking” as apposed to “problem-solving”.

Next PubSci: Wednesday 16th April

An illustration of ancient geometers and details of the book


On Wednesday 16th April, PubSci is delighted to welcome author and historian of mathematics Dr. Snezana Lawrence to examine why mathematics is so fundamental to our daily lives and explore just where it comes from.

Snezana addresses these questions and more in her new book, A Little History of Mathematics, which traces the fascinating history of mathematics from ancient Egyptians and the Babylonian empire to Renaissance masters and the enigma codebreakers. This, her latest book is published on 8th April, and April’s PubSci will be the London Book launch. Copies will be on sale on the night at a discounted price.

If you want to know more, head over to PubSci’s Next Event page. Eventually that’ll feature May’s PubSci, of course, but not until after this event. However, don’t hang about: 80% of tickets have already gone. If you want to grab a ticket immediately, head straight to Eventbrite!

As usual, you can choose to make a contribution to PubSci’s costs via Eventbrite (minimum £1) or in cash on the night. Help PubSci keep science live. Hope to see you there!

• • •

Art and Science Combine to create Culture

Colourful Korean designs

Finally, last night I attended the opening of Soundwaves of Science, a new exhibition exploring the science of Korean music.

Staged in collaboration with the National Science Museum of Korea, the exhibition bridges early and modern scientific perspectives to explore the instruments and sounds of Korea, embracing K-pop and traditional culture, it invites audiences to experience Korean music through the science of sound.

Soundwaves of Science: Exploring the Science of Korean Music, is at the Korean Cultural Centre from until 27 June 2025.

• • •

Keep Up With Future Events

Dd you know PubSci has an online calendar where you can view future events?

Event titles and dates go in the calendar several months in advance, along with a brief outline of the talk. If you subscribe to our calendar, PubSci events will automatically appear in your own calendar.

We also publish a programme of PubSci events three times a year which you can view online or download for printing. Why not put a copy on your work fridge for everyone to see!

Posted by Richard Marshall, PubSci organiser and host.

PubSci: Sipping • Supping • Science

• • •

The evolution of humans from sitting in a chair to talking about science in a pub (after Darwin)

• • •

About PubSci talks

PubSci meets upstairs at the Old King’s Head, near London Bridge tube. No specialist knowledge is required, just curiosity. Doors open at 6.30pm for a 7pm start. Talks run for ~45 minutes and are followed by a Q&A session. The Old King’s Head has a happy hour before 7pm, and the kitchen serves excellent pub grub.

We use Eventbrite booking to manage numbers. Follow us on Eventbrite to be notified when new tickets become available and reserve your place for February’s PubSci here! PubSci is a pay-what-you-can event – please consider making a donation with your reservation to help us cover our costs.

Support PubSci

There is no charge for attending PubSci talks, but we have a cash whip-round to cover expenses on the night – consider it “Pay What You Can Afford”. As few of us carry cash these days, you can make a donation when registering for ticketed events with Eventbrite. Please help us continue putting on events. PubSci has no other source of funding.

We aim to keep PubSci accessible for all, although it is unsuitable for under 18s as we meet in the function room of  a pub. Regrettably, there is no wheelchair access. 

You can find all our links on our LinkTree.

• • •

We meet on the third Wednesday of the month, upstairs at the Old King’s Head near London Bridge Underground (Borough High Street east side exit). Join us every month apart from December for a regular dose of Sipping, Supping & Science.

Address:

The Old King’s Head (upstairs room)
King’s Head Yard
45-49 Borough High Street
London SE1 1NA

Maths, Murder, and Storytelling | 20th March, Ioanna Georgiou

On Wednesday 20th March, PubSci is delighted to welcome author and maths educator, Ioanna Georgiou, who specialises in bringing mathematical ideas to life through true tales from the times they were first emerging.

Oil painting ofa roman soldier threatening a mathematician with a sword.

“Do not disturb my circles”

Ioanna will talk about using narrative to make maths enjoyable and accessible for everybody, illustrated with examples from history, and will ask why we still learn Pythagoras’s theorem today.

Have you ever wondered why Archimedes was murdered, how a walk in Kaliningrad might connect to the London Underground, or what ancient bones tell us about counting in the distant past? From the earliest lunar calendars to the maps we know so well, historic narratives bursting with lively characters allow us to glimpse what maths has been doing for human society ever since our ancestors first learnt to count.

• • •

Whether you’re a maths fan or a maths-phobe, this talk will charm and entertain you. Join Ioanna for Maths, Murder, and Storytelling on Wednesday 20th March to find out how true tales from the past make maths meaningful today. [Continues below]

An engraving of a Roman soldier threatening Archimedes with a sword but Archimedes is too busy working

“Not now mate, I’m working…”

Join us on Weds 20th March upstairs at the Old King’s Head (near London Bridge tube). Doors open 6.30pm for a 7pm start. Talks run for ~45 minutes and are followed by a Q&A session. The Old King’s Head has a happy hour before 7pm and the kitchen serves excellent pub grub. 

We use Eventbrite to manage numbers – reserve your place now! PubSci is free to attend but please consider making a donation with your reservation to help us cover our costs.

• • •

About the speaker

Ioanna Georgiou (Ιωάννα Γεωργίου – pronounced Yoana Yeoryiou) specialises in using storytelling to bring mathematics to life, drawing on tales from the times the ideas were first emerging. [Continues]

A young woman holds a book called Adventures in Mathematics

Ioanna has an MPhil in Education, is head of mathematics at a Senior Girls’ School, and has been presenting Masterclasses at the Royal Institution of Great Britain since 2013. She is author of two books (Mathematical Adventures and Peculiar Deaths of Famous Mathematicians), both of which will be available at the talk.

Information about Ioanna’s tutoring and coaching can be found on her website.

PubSci is delighted to welcome Ioanna as our speaker for March. Subscribe to our calendar to be the first to know what’s happening each month.

___

Support PubSci

There is no charge for attending PubSci talks, but we have a traditional whip-round to cover expenses – consider it a “Pay What You Can” event. Very few of us carry cash these days, so you can contribute digitally through our TipJar or make a donation when registering for ticketed events with Eventbrite. Please help PubSci continue putting on events. PubSci has no other source of funding.

We aim to keep PubSci accessible for all, although it is unsuitable for under 18s as we meet in the function room of  a pub. Regrettably, there is no wheelchair access. 

Check out the Future Events page where you can also subscribe to our Google Calendar so PubSci events automatically appear in your own Calendar.  You can find all our links on our LinkTree.

• • •

We used to meet on the first Wednesday of the month but PubSci is now on the third Wednesday. Join us upstairs at the Old King’s Head near London Bridge Underground (Borough High Street east side exit) every month apart from December for a regular dose of Sipping, Supping & Science.

image-third-wednesdays

Address:

The Old King’s Head (upstairs room)
King’s Head Yard
45-49 Borough High Street
London SE1 1NA

Update: PubSci this Wednesday FULLY BOOKED!

Dr Eugenia Cheng is proving to be one of our most popular speakers ever, and there are [only 10] no more tickets available for her talk Is Maths Real at the Old King’s Head on Wednesday 21st June.

Eugenia Cheng with music by J.S. Bach
Eugenia Cheng talking on maths and music

We’ll try to squeeze everybody in, but it looks like being a full house, so please register on Eventbrite if you intend to come*. It’s still free to attend but we use Eventbrite ticketing to manage numbers. *Update: With all places now allocated, you can only add your name to the waitlist at this stage.

Priority of admission and seating will naturally be given to ticket-holders, with walk-ins only admitted at the very last minute, and only if there is space.

You have the option of making a contribution towards PubSci’s running costs when you register on Eventbrite or you can put a few quid in the beer mug on the night.

•••

If you want to get an idea of what Dr Cheng has to say, she was on BBC Radio 4 Start The Week this morning, in conversation with Sarah Hart, Emily Howard and Kirsty Wark on the combined joys of maths, music and literature.

Listen on BBC Sounds if you missed it. https://www.bbc.co.uk/programmes/m001n1k5

Hope to see you this coming Wednesday, and don’t forget to put next Month’s PubSci in your diary: On Weds 19th July, Professor Chris French will be talking about The Science of Weird Sh*t and testing paranormal claims – definitely not to be missed!

21st June 2023 | Eugenia Cheng: Is Maths Real?

[Ticketed event – free, with optional donation]

On Wednesday 21st June PubSci is delighted to welcome the extraordinary mathematician, Dr Eugenia Cheng, whose talks and books bring maths to life in unexpected, powerful, even life-affirming ways. Reserve your place now.

Book Cover of Is MAths Real by Eugenia Cheng

On a mission to rid the world of maths phobia, Eugenia presents maths as you’ve never seen it before, revealing how profound insights can emerge from seemingly unlikely sources.

Want to learn maths while cooking food? Eugenia wrote a book about that.

Could maths could help us see the world more clearly and make a case for justice and human rights? Eugenia covers that.

Ever thought maths was hard, obscure, or simply not for you…? Eugenia is the person who can, and probably will, change your mind.

Eugenia Cheng makes the case for maths emerging from normal human curiosity, and shows that being the kid who asked “But, why does 1+1=2?” could be more important than being the kid who always got the right answers.

• • •

US-based Dr Cheng is curently promoting her latest book, “Is Maths Real?  How Simple Questions Lead Us to Mathematics’ Deepest Truths” and we’re delighted to be included in her UK tour. June’s PubSci offers a unique opportunity to hear this celebrated mathematician in the intimate surroundings of a London pub. Don’t miss this chance to see maths in a wholly new way!

“Is Maths Real?” is published by Profile Books on 1st June. Copies will be on sale on the night.

Join us upstairs at the Old King’s Head, near London Bridge station for an extraordinary evening of discovery and wonder. We anticipate a large turnout for this event and are using Eventbrite to manage numbers. Please reserve your spot ASAP to avoid disappointment.

Doors open at 6.30pm for a 7pm start. The Old King’s Head has a happy hour before 7, and the kitchen serves excellent pub grub. The nearest tube station is London Bridge (Borough High St. exit).

• • •

Dr Eugenia Cheng holds a bagel and a slinky

Eugenia Cheng is a British-born mathematician, author, public speaker, columnist, concert pianist, composer and artist who wants to rid the world of ‘maths phobia’.

As a mathematician, Eugenia’s field is Category Theory – the study of connections between things – which she encountered at Cambridge University where she received her PhD.

Her acclaimed books for a general audience include “How to Bake Pi”, “Beyond Infinity”, “The Art of Logic”, “x+y: A Mathematician’s Manifesto for Rethinking Gender”, and “The Joy of Abstraction: An Exploration of Math, Category theory, and Life”. She has written two children’s books, “Molly and the Mathematical Mysteries” and “Bake Infinite Pie with x+y“.

Dr Cheng is Scientist In Residence at the School of the Art Institute of Chicago, won tenure in Pure Mathematics at the University of Sheffield and is Honorary Visiting Fellow at City, University of London.

She also writes the Everyday Math column for the Wall Street Journal and has completed mathematical art commissions for hotels and cultural spaces in the USA. She has been a guest on BBC Radio 4’s More or Less with Tim Harford and The Life Scientific with Jim Al-Khalili, as well as The Late Show with Stephen Colbert in the USA.

Eugenia’s YouTube videos have been viewed almost 15 million times.

Eugenia Cheng with music by J.S. Bach

Eugenia Cheng talking on maths and music

• • •

Support PubSci.

There is no charge for attending PubSci talks, but we have a whip-round to cover expenses. As so few of us carry cash these days, you can contribute digitally through our TipJar link or make a donation when registering for ticketed events with Eventbrite. Please help PubSci continue to put on events.

We aim to keep PubSci accessible for all, although it is unsuitable for under 18s as we meet in the function room of  a pub. Regrettably, there is no wheelchair access. 

Check out the Future Events page where you can also subscribe to our Google Calendar so PubSci events automatically appear in your own Calendar.  You can find all our links on our LinkTree.

__

We used to meet on the first Wednesday of the month but PubSci is now on the third Wednesday.

image-third-wednesdays

Address:

The Old King’s Head (upstairs room)
King’s Head Yard
45-49 Borough High Street
London SE1 1NA