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Blog post: ajb: Dr Who's sonic screwdriver created in Scotland!

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When the scriptwriters for Doctor Who imagined a futuristic device, they came up with the Sonic Screwdriver. Now a team of physicists at the University of Dundee have taken equipment designed for MRI-guided focused ultrasound surgery and demonstrated a real Sonic Screwdriver - lifting and spinning a free-floating 10 cm diameter rubber disk with an ultrasound beam.

Universtity of Dundee

 

 

 

[youtube:http://www.youtube.com/watch?v=SeB69CcLEI8]

 

 

 

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University of Dundee Press Release

 

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