Math/Maths podcast is hosted by Pulse Project starring Peter Rowlett (@PeterRowlett) and Samuel Hansen (@Samuel_Hansen).
I was Meant to upload this sooner, but coursework got in the way. Anyway on Pulse Project website you can listen to the audio of the podcast, but you never get to see them, so I recorded them doing their thang (<--deliberately spelt wrong).
At the start of this event they gave a talk of Peters and Samuels trip to Nottingham and mathematicians that lived there. After the Math/Maths recording a group of us went up to explore the Greenwich Observatory and came across a unique sundial:
This should be pre dated to 4th of December 2010