`` Asking 'Is there a problem ? ' People can use thoughts to control computers , wheelchairs and Twitter . As tech develops , risk of ` ` brain hacking '' become more real , experts say . Neurosurgical News article says risks are slim now . But the ` ` should proceed in lockstep with the research , '' expert says .
People can use thoughts to control computers , wheelchairs and Twitter . As tech develops , risk of ` ` brain hacking '' become more real , experts say . Neurosurgical News article says risks are slim now . But the ` ` should proceed in lockstep with the research , '' expert says .