"Work like you don't need the money.       Play basketball like there is no tomorrow."         Bio  About myself  Digital Library  Archive of  publications                        Research  Areas of interest  RedWhale  Engineering a User  Centered World  Professional  Activities  Volunteer  offices                        Stanford  Mecano, Mobi-D,  U-TEL, ...  XIML  Universal User  Interface Language                     © 2003-2010 Angel R. Puerta. All rights reserved.