Think of a number

Anybody my age will remember ‘Think of a number’ with Johnny Ball. For Christmas I received a ticket to see ‘Wonders Beyond Numbers’, which is a new tour he is doing related to his book of the same title. Which was today. He is still so enthusiastic about numbers and science and learning and ... everything.

He stayed behind for book signing and generally saying hello to everybody and being jolly nice. I asked him to sign my ticket and to shake my hand!