In Arizona, a solar wind energy tower has been proposed that would generate as much energy as the Hoover Dam.
5
In Utah, it is illegal to swear in front of a dead person.
257
The United States has paved enough roads to circle the Earth over 150 times.
72
The retail price for the iPad would be $1,140 if it were built by American workers instead of Chinese.
100
During the Cold War, the US had planned to detonate a nuclear weapon on the moon.
25