PostsCommentsPayoutsvira1993 (23)in #news • 7 years agoResearchers say doing this one thing can help you get better at mathsThose who are scared of maths or mental arithmetic can help their cause by improving their posture, scientists say. A small study has found that sitting up straight with…vira1993 (23)in #news • 7 years agoA sprinkle of platinum nanoparticles onto graphene makes 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…