Freddybear writes: Researchers in France have assembled an acoustic superlens from an array of soda cans. The cans act as resonators, and by exciting the array with tailored sound waves, the sound volume can be made to peak in specific volumes less than a few centimeters wide.
I judge a religion as being good or bad based on whether its adherents
become better people as a result of practicing it.
- Joe Mullally, computer salesman