TV used to be free over the air. Commercials were in-show. Often done buy the hosts themselves talking up a product. Pretty much exactly like YouTube and podcasts do now.
Then cable was invented and they charged for it. But commercials never went away.
TV used to be free over the air. Commercials were in-show. Often done buy the hosts themselves talking up a product. Pretty much exactly like YouTube and podcasts do now.
Then cable was invented and they charged for it. But commercials never went away.