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Cloth Successfully Separates Oil From Gulf Water 327

Chinobi writes "Di Gao, an assistant professor at the Department of Chemical and Petroleum Engineering at the University of Pittsburgh, has developed a method of separating oil from water within just seconds using a cotton cloth coated in a chemical polymer that makes it both hydrophilic (it bonds with the hydrogen atoms in water) and oleophobic (oil-repelling), making it absolutely perfect for blocking oil and letting water pass through. Gao tested his filter successfully on Gulf Oil water and oil and has an impressive video to demonstrate the results." This is a laboratory demonstration; the technology hasn't been tested at scale.
It's funny.  Laugh.

Disney Video Used to Explain Copyright 234

Recently a pretty amazing video surfaced that used clips from Disney films to explain copyright law. It was created by Eric Faden of Bucknell University and must have taken an insane amount of time to assemble. Now you have to wonder how long before someone gets sued over it. Also here is a corel cache version as well as a link to the original page.

First R600 Review - The Radeon HD 2900XT 157

mrneutron2004 writes "Tweaktown seems to have the first review out of the gate on AMD's flagship R600 core. 'Our focus today is solely on the HD 2900 XT 512MB GDDR-3 graphics card – it is the first GPU with a fast 512-bit memory interface but what does this mean for performance? ... After taking a look at the GPU and the card from PowerColor as well as some new Ruby DX10 screenshots, we will move onto the benchmarks and compare the red hot flaming Radeon monster against Nvidia's GeForce 8800 GTX along with the former ATI GPU king, the Radeon X1950 XTX."

Nothing will ever be attempted if all possible objections must be first overcome. -- Dr. Johnson