Stanford Engineers Develop New Air Filter That Could Help Beijing Residents Breathe Easily

By Bjorn Carey – Re-Blogged From http://news.stanford.edu

Stanford’s Yi Cui and his students have turned a material commonly used in surgical gloves into a low-cost, highly efficient air filter. It could be used to improve facemasks and window screens, and maybe even scrub the exhaust from power plants.

Video by Kurt Hickman

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