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Camera Gun Would Let Hunters Get Killer Wildlife Shots 263

Zothecula writes "Not too long ago, brothers Randy and Michael Gregg were out on a hunting expedition. It was the day after deer season had ended, yet they spied a handsome animal bedded down in the snow. Not wanting to pass up an opportunity, they silently crept up on their quarry, raised their rifle, lined the deer up in the crosshairs ... and then took a picture through the scope with a mobile phone. That photo provided all the proof they needed that they had successfully stalked their prey, without bringing home an illegally-obtained carcass. It also inspired them to create the Kill Shot — a replica hunting rifle, that takes pictures instead of firing bullets." The Kill Shot isn't just for hunters. Think of how great this would be at sporting events or family reunions!
Data Storage

Coming Soon, 250 DVDs In a Quarter-Sized Device 209

Several readers have remarked on a new technique developed by scientists at UC Berkeley and University of Massachusetts Amherst that has the promise of achieving storage densities of 10 terabits per square inch. "The method lets microscopic nanoscale elements precisely assemble themselves over large surfaces. ... Xu explained that the molecules in the thin film of block copolymers — two or more chemically dissimilar polymer chains linked together — self-assemble into an extremely precise, equidistant pattern when spread out on a surface... Russell and Xu conceived of the elegantly simple solution of layering the film of block copolymers onto the surface of a commercially available sapphire crystal. When the crystal is cut at an angle... and heated to 1,300 to 1,500 degrees Centigrade... for 24 hours, its surface reorganizes into a highly ordered pattern of sawtooth ridges that can then be used to guide the self-assembly of the block polymers."

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