Shaking Shutdown
Much of modern life makes noise that subtly shakes the earth below. Trucks moving along roads, hammers in a building going up, even people walking along the street. To a seismograph, these little vibrations are nothing but “noise” – a constant background shaking that is measured today as little wiggles in the electronic sensors in the device. At the beginning of 2020, something unprecedented happened.
Source: business.facebook.com