Sonic Screwdriver could become reality!

I'll let you read the article , its not long, but the Doctor's trusty sonic screwdriver could one day beome a reality! Apparently these "engineers are already experimenting with ultrasonic waves to move and manipulate small objects" & "By operating the waves at frequencies way beyond the realms of human hearing, they can be used to apply forces to objects."

Awesome!

http://www.sciencedaily.com/releases/2010/12/101207112319.htm