The exotic new substance called graphene is already being hailed as the wonder material of the 21st century. The problem is that noone has developed a way to mass produce it. But, as VOA's George Putic reports, one Irish scientist says he may have a solution.
from Voice of America http://ift.tt/1n6O7nO
from Voice of America http://ift.tt/1n6O7nO
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