German, Chinese and Danish scientists developed a nanometer-sized robot that can, for the first time, drill through eyeballs without damaging them, with a potential to be used as a minimally-invasive tool for precisely delivering drugs.
SENEGAL | DAKAR：10.02 19:38
NIGERIA | LAGOS：10.02 20:38
EGYPT | CAIRO：10.02 21:38
UAE | DUBAI：10.02 23:38
SRI LANKA | COLOMBO：10.03 01:08
SINGAPORE：10.03 03:38
ENGLAND | LONDON：10.02 20:38
RUSSIA | MOSCOW：10.02 23:38
CHINA | BEIJING：10.03 03:38
AMERICA | Los Angels：10.02 12:38
AMERICA | New York：10.02 15:38
BRAZIL | San Paulo：10.02 16:38
