Related topics: smartphone · mobile devices

Digital finance doesn't reduce inequality; it perpetuates it

A new paper in Oxford Open Economics, published by Oxford University Press, indicates that, while digital financial services are often proposed as a vehicle to lower inequality, the cost and infrastructure barriers to accessing ...

Graphene could replace rare metal used in mobile phone screens

Researchers from Paragraf and Queen Mary University of London demonstrated the successful fabrication of an Organic Light-Emitting Diode (OLED) with a monolayer graphene anode, replacing ITO in organic light-emitting diodes. ...

3D digital holograms on smartphones

3D holograms, previously seen only in science fiction movies, may soon make their way to consumer technology. Until now, 3D holograms based on phase shifting holography method could be captured using a large, specialized ...

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