radio waves

The video cycles through a sequence of images depicting communication infrastructure and technology: it begins with a low-angle view of several tall, lattice-style radio towers against a pale sky, then cuts to a bright white screen, followed by a cityscape at sunset with the sun setting behind a high-rise building, then shows the same radio towers with animated blue concentric circles representing wireless signals, next displays a close-up of a radio tower transmitting a blue beam of light across a city at night, and finally shows a close-up of a hand holding a smartphone with a loading icon o