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：09.05 17:34
NIGERIA | LAGOS：09.05 18:34
EGYPT | CAIRO：09.05 19:34
UAE | DUBAI：09.05 21:34
SRI LANKA | COLOMBO：09.05 23:04
SINGAPORE：09.06 01:34
ENGLAND | LONDON：09.05 18:34
RUSSIA | MOSCOW：09.05 21:34
CHINA | BEIJING：09.06 01:34
AMERICA | Los Angels：09.05 10:34
AMERICA | New York：09.05 13:34
BRAZIL | San Paulo：09.05 14:34
