It was not in a machine. The 'device' is the plastic instrument they use to collect blood, not a machine. "At her signal, a technician pricked a volunteer’s fi

It was not in a machine. The 'device' is the plastic instrument they use to collect blood, not a machine. "At her signal, a technician pricked a volunteer’s finger, then applied a transparent plastic implement shaped like a miniature rocket to the blood oozing from it."