3 ms·
Rumbler sirens can be felt, in addition to the tonal difference: https://en.m.wikipedia.org/wiki/Rumbler_siren https://en.m.wikipedia.org/wiki/Rumbler_siren
by el_benhameen 3y ago
Rumbler sirens can be felt, in addition to the tonal difference: https://en.m.wikipedia.org/wiki/Rumbler_siren https://en.m.wikipedia.org/wiki/Rumbler_siren