Rami Koivunen is quick with a laugh and likes to tell self-deprecating jokes. But if the devices he works on could talk, they might confess that this Finn is no fun when it comes to pushing their buttons.
But at Tampere University Hospital in Finland, doctors were recently able to test a two-day-old, 6-pound baby for meningitis using a smart needle that removed much of the risk and made the process less painful.