If you hadn’t heard of Dance Your PhD, it’s one of many competitions open to researchers who want to communicate their work in interesting ways – although it’s unique in that it challenges people to interpret their research topic in the form of a dance.
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- Mike Bassett, England Manager
Black Mathematician Month: Closing Ceremony
Below is an article marking the end of Black Mathematician Month, written by the team at UCL. We’ve been participating in the project too, and we’ve found it a great opportunity to invite new authors to write for our site and to showcase black mathematicians from the UK and elsewhere. We’ve posted several articles during the month, and hope to continue to feature more diverse authors on the site going forward, with a few more posts anticipated soon.
To mark the end of the month, Dr Nira Chamberlain gave a lecture yesterday at UCL, and if you missed it, the event live-stream will be posted on the Chalkdust social media: Facebook / Twitter
Vi Hart is crowdfunding
If you appreciate the work of internet mathematician and hyperbolic virtual reality pioneer Vi Hart, or even if you’ve never heard of her before, you can now help support her work by subscribing to her Patreon. Vi Hart has never put any adverts on her videos or charged for her work until now, but since she’s stopped being employed by people who support that, she’s in need of your help. Check out the video below for details, or click the link below that to add your support.
Ditching the fifth axiom (video)
Watch geometer/topologist Caleb Ashley explain the parallel postulate on Numberphile.
“Pariah Moonshine” Part I: The Happy Family and the Pariah Groups
Being a mathematician, I often get asked if I’m good at calculating tips. I’m not. In fact, mathematicians study lots of other things besides numbers. As most people know, if they stop to think about it, one of the other things mathematicians study is shapes. Some of us are especially interested in the symmetries of those shapes, and a few of us are interested in both numbers and symmetries.
Footballs on road signs: an international overview
I’m an old fashioned manager, I write the team down on the back of a fag packet and I play a simple 4-4-2.
I’m very much like Mike Bassett: I like standing on the terraces, I like full-backs whose main skill is kicking wingers into the ad hoardings, and – most of all – I like geometrically correct footballs.
@standupmaths’ petition has had a response from the government

Friend of the site Matt Parker recently made headlines because of his UK Government Petition to correct the heinous geometrical oddity that is the UK Tourist sign for a football ground. In the standard sign, somehow a sheet of tessellating hexagons is depicted as wrapping around a sphere in a highly improbable (and provably impossible) way.
The petition has achieved a modicum of success, in that it’s passed the 10,000 signatures required to elicit a response from the government. Sadly, the response isn’t quite what you’d like to hear.