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：09.29 12:50
NIGERIA | LAGOS：09.29 13:50
EGYPT | CAIRO：09.29 14:50
UAE | DUBAI：09.29 16:50
SRI LANKA | COLOMBO：09.29 18:20
SINGAPORE：09.29 20:50
ENGLAND | LONDON：09.29 13:50
RUSSIA | MOSCOW：09.29 16:50
CHINA | BEIJING：09.29 20:50
AMERICA | Los Angels：09.29 05:50
AMERICA | New York：09.29 08:50
BRAZIL | San Paulo：09.29 09:50
