Sorry, you must have the wrong number <a href=" http://www.janisclaxton.com/language-acquisition-research-paper/#customer ">game theory research papers</a> London&rsquo;s outdoor swimming venues have been doing a roaring trade as people seek a watery escape from the heatwave temperatures of the last week. In the ponds on Hampstead Heath and the many elegant lidos scattered throughout the city - including the newly reopened Charlton Lido - the capital&rsquo;s sun-starved inhabitants have been rediscovering that when the heat is on, there&rsquo;s nothing quite like taking the plunge.