Interesting Articles: July 24th-August 1st 2006

Celebrating Puzzles, in 18,446,744,073,709,551,616 Moves (or So) (New York Times). A simple article about a puzzle museum in Indiana.

Grass-Fed Rule Angers Farmers (New York Times). The Department of Agriculture tries to soften the definition of grass-fed cattle but the industry resists.

Nice Rats, Nasty Rats: Maybe It’s All in the Genes (New York Times). As a friend states, "it's amazing how quickly animals can be domesticated."

Device uses waves to “print” on water surface. Very cool.