Killing bugs with gold and laser beams

Scientists have been able to kill an infectious parasite using non-toxic gold nanoparticles and laser beams.

“Our first target is Toxoplamosis gondii, a parasite that infects one in three people and causes problems especially in the young and old, and people with a compromised immune system says Michael Cortie from the University of Technology Sydney, speaking on behalf of his team at ICONN 2010 the international nanotechnology conference in Sydney.

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The Diamond Age

Move aside bronze, iron, silicon

We’re moving into the Diamond Age according to Professor David Awschalom from the University of California.

He and his team have already built experimental diamond chips by punching atom-sized flaws into the diamond’s molecular structure.

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