Decades: 1280s 1290s 1300s 1310s 1320s - 1330s - 1340s 1350s 1360s 1370s 1380s
Years: 1333 1334 1335 1336 1337 - 1338 - 1339 1340 1341 1342 1343
Births
Deaths
... of gyroscopes. Their striking property is that the axis of a spinning gyroscope will resist a force applied to it and will start rotating perpendicular to the forc ...