views
6:16
Horloge de quai de gare SNCF BODET GORGY TIMING
4:30
David Gilmour - Rattle That Lock (Official Music Video)
4:33
How an atomic clock works, and its use in the global positioning system (GPS)
1:42
Flowfast Installation at Gare du Nord, Paris
0:13
Acela at 125mph at attleboro MA with soft horn. 2257
0:52
BODET, The european leader in synchronised clock and bell systems
0:25
🤯 high-speed train in China speed of 348 km/hr #shorts
0:29
Psychomotor Vigilance Test (PVT)- Joggle Research for iPad
