PostsCommentsPayoutsalikkh (18)in #news • 7 years agoPlatinum nanoparticles on make the brain probes more sensitiveThis is a low-impedance, transparent graphene microelectrode array. The inset is a microscopic image of the 4 x 4 array. Graphene electrodes could enable higher quality brain…alikkh (18)in #news • 7 years agoPoundworld founder blames private equity for retailers demisePoundworld’s founder Chris Edwards has criticised how the retailer was run before it collapsed, saying the business was “very badly managed” by its private equity owner TPG…