Monthly Archives : January 2011
Why can’t we walk in a straight line?
NPR reports: Try as you might, you can’t walk in a straight line without a visible guide point, like the Sun or a star. You might think you’re walking straight, but as NPR’s Robert Krulwich reports, a map of your […]
Tornado in Dallas
An amazing view of the F-2 tornado in Dallas on September 8. Happened 2 miles from where I live. This video is incredible. Here is the same parking lot, from another angle: http://www.youtube.com/watch?v=oXFYJbySLWw (Source: http://www.youtube.com/)