Decades: 1250s 1260s 1270s 1280s 1290s - 1300s - 1310s 1320s 1330s 1340s 1350s
Years: 1301 1302 1303 1304 1305 - 1306 - 1307 1308 1309 1310 1311
Births
Deaths
... embedded in the gyroscope. The physics of this device looks confusing at first sight, but is surprisingly simple. It can easily be understood with a little knowledge ...