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Researchers tested billions of body
to make a C-shaped robot. The
of the "C" is the xenobot's mouth. It gathers
cells in its mouth and these become baby xenobots. This is new
. It could change science, medicine, the
and the
we live. They could repair
to our body and clean up oil and plastic in the
. There are many
, but some
are worried about robots that can reproduce.
