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Submission + - Making graphene supercapacitors with a DVD writer (

bussdriver writes: Researchers at UCLA found an easy cheap way to produce a graphene sheets by 'printing' them using a DVD Lightscribe laser on a coated CD or DVD. They then demonstrated a DIY super capacitor powering a LED.

A video demo by the professor on youtube and a short description is available here. The paper is on an
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