sustainable technologies

John Barrie edits Sustainable Design Update & is also a contributing writer for EcoGeek - one of the top 10 ecologically themed websites. John is an experienced architect; he conducts workshops on energy efficient design, architectural design, indoor air quality, facilities management & new building technologies. His life purpose has led him to dedicate his time to a group called Appropriate Technology Collaborative, who work to help impoverished people. Find John at: http://sustainabledesignupdate.com -&- the host at: www.brummet.ca