beam

Video: Vortex beam moves particles with light

Video: Vortex beam moves particles with light

Glass beads trapped in hollow laser.
Liz Tay Sep 16 2010 6:51AM Oddware
Monash's $2.5m nanotech tool to help prevent banknote fraud

Monash's $2.5m nanotech tool to help prevent banknote fraud

Very small etchings could save big bucks.
Liz Tay Sep 22 2009 12:48PM Security
Cautious restart planned for Large Hadron Collider

Cautious restart planned for Large Hadron Collider

Results will take longer to achieve.
Liz Tay Aug 8 2009 9:12AM Oddware

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