Nick Newcomen did a road trip over 30 days that covered stretches from the Pacific to the Atlantic Ocean. First, he identified on a map the route he would need to drive to spell out the message. He put a GPS device in his car to trace the route he would follow. Then, he hit the road.
“The main reason I did it is because I am an Ayn Rand fan,” he says. “In my opinion if more people would read her books and take her ideas seriously, the country and world would be a better place — freer, more prosperous and we would have a more optimistic view of the future.”
Newcomen, unlike previous GPS artists, actually traveled the lines he traced on the map. He used a GPS logger (Qstarz BT-Q1000X) to “ink” the message. Starting his trip in Marshall, Texas, he turned on the device when he wanted to write a letter and turned off the device between letters. The recorded GPS data was loaded into Google Earth to produce the image
Now THAT is dedication.
Read More http://www.wired.com/gadgetlab/2010/08/worlds-biggest-writing/#ixzz0wXkYgIPD