Where do bells come from? The Whitechapel Bell Foundry

Whitechapel Bell FoundryI used to work in Aldgate, not far from the Whitechapel Bell Foundry on Whitechapel Road, but I never gave much thought to what went on behind the wooden frontage of their Grade I listed building. I knew they made bells there, but I didn’t know how, and I didn’t realise they’d been doing it for four hundred years, making them the oldest recorded business in Britain. So going on a tour of the bell foundry was a real education. Continue reading

Origami and Mathematics

Kawasaki origamiIf your image of someone who does origami is a little Japanese girl making paper cranes, you’re way out of date. Alright, I confess, I was too, until I went to a talk and demonstration at the Japan Foundation by the world’s first Doctor of Origami, Toshikazu Kawasaki, and discovered that nowadays origami is a branch of geometry. Continue reading