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：09.01 10:37
NIGERIA | LAGOS：09.01 11:37
EGYPT | CAIRO：09.01 12:37
UAE | DUBAI：09.01 14:37
SRI LANKA | COLOMBO：09.01 16:07
SINGAPORE：09.01 18:37
ENGLAND | LONDON：09.01 11:37
RUSSIA | MOSCOW：09.01 14:37
CHINA | BEIJING：09.01 18:37
AMERICA | Los Angels：09.01 03:37
AMERICA | New York：09.01 06:37
BRAZIL | San Paulo：09.01 07:37
