Izumi pointed me this old video from the Improv Everywhere performance troupe in which they orchestrate the simultaneous ringing of a large number of cellphones stored in a normally quiet place.
Mayhem ensues.
Izumi pointed me this old video from the Improv Everywhere performance troupe in which they orchestrate the simultaneous ringing of a large number of cellphones stored in a normally quiet place.
Mayhem ensues.