Pythagoras Bow Tie with Pi Design

BOYS447
£21.99
 

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Pythagoras Bow Tie with Pi Design

Seriously scientific neckwear for brainy boffins and clever calculators

Featuring all over print of the iconic Pi symbol in 4 colours

Supplied in a smart presentation box to make a great gift for scientists, physicists, mathematicians and other really clever people

Printed on high quality silk with matching silk neck band