Brassica oleracea 'Romansco' A trip to the supermarket and back with a little piece of fractal mathematics - spirals within spirals within logarithmic spirals - in fact, this is probably the first time since school that I've made any mention of logarithms... The chartreuse green of this little, rather pricey, vegetable hasn't truly come through…

Continue reading ➞ Chaos theory, logarithms and cauliflowers