1:05
Helicopter whirring above with voices heard under it.
1:07
Optometry mechanism sequence, with whirring, drilling, and beeping (2).
0:51
Optometry mechanism sequence, with whirring, drilling, and beeping (1).
0:42
Cessna 195 gyroscope flicking on, powering up, and powering down.
3:52
Holmes Tower electric fan spinning.
4:16
Honeywell 10-inch electric fan spinning.
6:06
Vornado 6-inch electric fan spinning.
0:23
Sonic Duo floor scrubber in action (3).
2:07
Sonic Duo floor scrubber in action (2).
3:44
Sonic Duo floor scrubber in action (1).
1:15
Electric loom switched on and running (2).
0:52
Electric loom switched on and running (1).
0:01
UI element, data chatter - textured whir.
0:01
UI element, data chatter - scraping whir.
0:01
UI element, data chatter - airy whirring.
0:01
UI element, data chatter - fast digital whirring.
0:01
UI element, data chatter - round, stuttered whirring, choppy.
0:01
UI element, data chatter - whirring fast.
0:01
UI element, data chatter - whistling and whirring.
0:01
UI element, data chatter - caustic, metallic whirring.