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As a young boy in medieval Italy, Leonardo Fibonacci thought about numbers day and night. He was such a daydreamer that people called him a blockhead.
The boy who was once teased for being a blockhead had discovered what came to be known as the Fibonacci Sequence!
Blockhead is onder andere te koop bij: Bol. Esy raadt altijd aan om meerdere aanbieders te bekijken om geen last minute deals mis te lopen.
-28 % € 48,73 
