The arrival of a thin and lightweight computer that even rolls up like a piece of paper will not be in the far distant future. Flexible organic light-emitting diodes (OLEDs), built upon a plastic substrate, have received greater attention lately for their use in next-generation displays that can be bent or rolled while still operating.

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Making Hydrogen Using Sunlight to Split Water. In the global battle to rid ourselves of fossil fuels, hydrogen often is presented as a way forward. As a energy carrier, hydrogen is not so attractive as it must be highly compressed and cooled to have sufficient energy per volume and it is not so easy to […]

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