Fibonacci Spiral Clock
Using a spiral arm to tell the time is a novel and mathematically satisfying experience.
A spiral made from Fibonacci numbers marks the hours - the minutes work normally. This video on Tarquin's YouTube Channel shows the simple mathematical elegance of the design.
Designed and made in the UK, using German engineering and materials with Italian mathematics.
This clock comes with a 10 year guarantee and a leaflet with Fibonacci and the Golden Ratio explained in the leaflet.
Stand included as pictured - but also wall mountable. 27cm (10.5") in height x 16cm (6.25") at its widest point. AA battery not included.
A perfect gift for the geek in your life (including you)!