linea de tiempo By Dianaherrera26 May 10, 1988 radio wolman May 11, 1989 televisor a blanco y negro Jun 15, 1992 carta Oct 10, 1994 biper Aug 16, 1995 maquina de escribir Sep 26, 1999 fax Feb 26, 2001 camara de rollo Jul 10, 2007 celular motorola Jan 19, 2014 tablet samsung Apr 15, 2017 celular samsung j2
