Source: quinn.anya/FlickrCity Councilman Lew Fidler penned a letter to Schools Chancellor Dennis Walcott last week demanding the abolition of the public school cell phone ban [http://www.nydailynews.com/new-york/education/city-council-urges-schools-chancellor-dennis-walcott-repeal-cell-phone-ban-city-schools-article-1.1106711] , which has been in place since 2006. The letter, backed by 47 of the Council’