Publication in Vienna of Michał Boym's Flora Sinensis, the first book that uses the name "Flora" in this meaning, a book covering the plant world of a region (in this case, China).
PhysicianSamuel Stockhausen of the metal mining town of Goslar in Lower Saxony publishes his Libellus de lithargyrii fumo noxio morbifico, ejusque metallico frequentiori morbo vulgò dicto die Hütten Katze oder Hütten Rauch ("Treatise on the Noxious Fumes of Litharge, Diseases caused by them and Miners' Asthma"), a pioneering study of occupational disease.[1][2][3]
Technology
December 25 – Christiaan Huygens designs the first working pendulum clock, which is sufficiently accurate to be fitted with both a minute hand and a second hand.[4]