Redesign of prototypes for Esperanza de Mexico, a foundation with more than 20 years building houses in low income communities in the city of Tijuana, Mexico. By using the same concrete block system employed by the foundation, generica has created several prototypes that can be expanded by the user. Some of the homes will be built in 2013 and other designs will follow. Scroll down for to watch 3 short videos of the family who Esperanza built the house for and a look at the construction process. See picture of the completed house built in a weekend here: http://www.generica.com.mx/Esperanza-Housing-Prototypes