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：10.04 01:25
NIGERIA | LAGOS：10.04 02:25
EGYPT | CAIRO：10.04 03:25
UAE | DUBAI：10.04 05:25
SRI LANKA | COLOMBO：10.04 06:55
SINGAPORE：10.04 09:25
ENGLAND | LONDON：10.04 02:25
RUSSIA | MOSCOW：10.04 05:25
CHINA | BEIJING：10.04 09:25
AMERICA | Los Angels：10.03 18:25
AMERICA | New York：10.03 21:25
BRAZIL | San Paulo：10.03 22:25
