Robert Hooke

Robert Hooke (1635–1703) was a mechanical genius of astonishing versatility. As Curator of Experiments to the Royal Society for over four decades, he was tasked with demonstrating multiple original scientific experiments at every weekly meeting.

In his 1665 bestseller Micrographia, featuring breathtaking fold-out copperplate engravings of fleas, eye structures, and plant tissue under compound microscopes, Hooke observed the honeycomb pore structure of cork bark, coining the word 'cell'. In physics, he formulated Hooke's Law of elasticity ($F = -kx$), invented the balance spring in pocket watches, the universal joint, and partnered with Christopher Wren to survey and rebuild London after the 1666 Great Fire.