useless

Anybody ever see one of these things? Apparently there are large concrete arrows, some as much as 70' long, placed in a rough line across the country...here's the story: On August 20, 1920, the United States opened its first coast-to-coast airmail delivery route, just 60 years after the Pony...

Hello one of my friends made this machine and video. If you have time have a look. http://www.youtube.com/watch?v=Z86V_ICUCD4&feature=player_embedded