WS of the an early telephone system invented by Alexander Graham Bell that was shot on black and white film. MS of a man in a towel running to answer a telephone. The camera follows the man running from the bathroom to another room. MS of the man in a towel speaking on a corded telephone. CU of a hand holding a cordless telephone. LS of a man and a woman at a campsite. The man speaks on a cell phone. MS of the man speaking on a cell phone in front of his tent. The camera pans to a woman shaking her head.