Graphene is the name for an atom-thick honeycomb sheet of carbon atoms. It is the building block for other graphitic materials (since a typical carbon atom has a diameter of about 0.33 nanometers, there are about 3 million layers of graphene in 1 mm of graphite). Harder than diamond yet more elestic than rubber; tougher… Continue reading Masks – Maskers – Graphene
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