Oil and gas play an important role in Africa’s present and future prospects. In South Africa especially, local gas production is expected to grow…
Write, heat, write again with rewritable ‘paper’
A group of scientists in Taiwan has developed a rewritable electronic paper that needs no power source to maintain display of an image printed on it, and just needs to be re-heated to wipe it for re-use up to 260 times.
Unlike the e-book technology now available on the market, the rewritable e-paper called “i2R e-paper” does not need to be back lit and therefore does not consume electricity, according to the island’s top industrial research unit Industrial Technology Research Institute.
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