12/05/2010

Recycling 'tiny trash' -- cigarette butts

A new study suggests expanding community recycling programs beyond newspapers, beverage containers, and other traditional trash to include an unlikely new potential treasure: Cigarette butts. Terming this tiny trash "one ...

Sony Intros New Interchangeable Lens Digital Cameras

Sony today introduced two innovative α (alpha) compact interchangeable lens digital cameras (models NEX-5 and NEX-3) that provide the quality of a digital SLR in a compact body that is easy to slip into a small purse ...

Building a better student discussion

Graduate student courses frequently incorporate student-led discussion sessions in order to encourage active participation over passive learning. They can improve communication and analytical skills, and help explore complexities ...

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