e-waste

Researchers at the University of York's Department of Chemistry propose that instead of just tossing old LCD screens, we recycle them for medical purposes. Polyvinyl-alcohol (PVA), a component used as a coating on the glass surfaces of all LCD panels, can also (as it happens) help in the process of regrowing tissue and regenerating body parts. It could even be used to help target specific parts of the body for drug delivery in pills.

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Almost one year ago to the day, at a CES where energy-efficient gadgets were touted strictly for how eco-friendly they were and not for their budget-consciousness, three of the industry's giants announced a joint e-waste recycling venture. In tough times it is not only the extras that go but the things that are deemed not strictly necessary in that we did not have them before and we managed more or less. E-waste recycling could have become one of those things, indeed still might, but at least at this year's show it looks like the foothold it gained in years past is solid.

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