Scientists build microbots that can be used for direct cell surveillance, with implications for dise … (futurism.com)

from the article – A team of researchers at Tel Aviv University in Israel has come up with tiny micro-robots that can scan individual cells to tell whether they're healthy or in trouble.

These tiny cell inspectors, a mere ten microns across each, are even capable of transporting desired cells to a different location with the use of electricity or a magnet for later genetic analysis, making them a potentially groundbreaking new tool for diagnosing diseases or delivering drugs to a chosen location.