How to make a geodesic dome

[klaustrophobia]

Hello Im intending to draw a 3v geodome on sketchup and came across this thread

here are some places to get info

http://www.desertdomes.com/

Geo-Dome geodesic dome building

and a video of a goedome that we constructed out of wood during a course in spanish however

Construcción de un domo geodésico en un fin de semana