Today In History with The Retrospectors

E1245 - The Potato-Porting Polymath

Published: December 3, 2025

Duration: 11:17

Renaissance Man Thomas Harriot was noted for many things - devising the theory of refraction, creating mathematical symbols including ‘greater than’ and ‘lesser than’, and being the first person to draw the Moon through a telescope. But the contribution for which he’s most remembered is bringing back the potato to Britain - an event commonly credited to 3rd December, 1586.

On first spotting the vegetable on Roanoke Island, he wrote: ‘They are a kind of roots of round form, some of the bigness of walnuts, some far greater, which are found in moist & marish grounds growing many together one...