TechnologyElon Musk's plans for mind-controlled gadgets: what we know so far Elon Musk’s company Neuralink has finally broken its silence, unveiling a brain-computer interface it says people could use to control devices with their minds News
DefinitionWhat is bitcoin and how does it work? Bitcoin is a digital currency which operates free of any central control or the oversight of banks or governments. Instead it relies on peer-to-peer software and cryptography.