How about unplugging for real? On June 22, the City of Paris is throwing down the gauntlet: a day without telephones. On the banks of the Quai de Solférino, in the 7th arrondissement, you'll press pause as a group, to rediscover the thrill of talking to each other for real, and rediscover the capital without a screen in your way. To extend the experience, five Paris museums are also getting in on the act, organizing creative and sensory experiences.