Last year, I arranged a series of ten talks by disabled mathematicians, aimed at a general audience.
Presenters included @solderandchaos, @sophiemacmaths, @matthras, and me, roped in at short notice.
The recordings are all still online: https://www.ncl.ac.uk/maths-physics/engagement/outreach/what-can-mathematicians-do-/
If you're starting to put up christmas decorations, my quick explanation of how to fold and cut a Christmas star might inspire you: https://www.youtube.com/watch?v=S90WPkgxvas
What Can Mathematicians Do?
What Can Mathematicians Do? is a series of online public maths presentations organised by Newcastle University’s School of Mathematics, Statistics and Physics. The presentations cover a wide range of topics in maths, stats and physics, such as how colours mix, how to make a mint on the stock market, and how to pick your next Netflix binge.