ScienceDaily (Dec. 7, 2010) — Television's favourite Time Lord could not exist without his trusty sonic screwdriver, as it's proved priceless in defeating Daleks and keeping the Tardis in check. Now Doctor Who's famous cure-all gadget could become a reality for DIY-ers across the world, say engineers.
Ultrasonic engineers at Bristol University and The Big Bang: UK Young Scientists and Engineers Fair (
http://www.thebigbangfair.co.uk/) are uncovering how a real life version of the fictional screwdriver -- which uses sonic technology to open locks and undo screws -- could be created.....
http://www.sciencedaily.com/releases...1207112319.htm