👤 Eastaway Rob

Why Do Buses Come In Threes? The Hidden Mathematics Of Everyday Life Wyndham Jeremy
Why Do Buses Come In Threes? The Hidden Mathematics Of Everyday Life Eastaway Rob
How Long is a Piece of String? More hidden mathematics of everyday life Eastaway Rob
How Long is a Piece of String? More hidden mathematics of everyday life Wyndham Jeremy
Maths on the Back of an Envelope. Clever ways to (roughly) calculate anything Eastaway Rob