Motor made from bacteria parts is one of the smallest ever built

The natural motors that power tail-like appendages in bacteria seem to have a single evolutionary origin, allowing parts from different species to be combined to create a tiny new engine

​The natural motors that power tail-like appendages in bacteria seem to have a single evolutionary origin, allowing parts from different species to be combined to create a tiny new engine The natural motors that power tail-like appendages in bacteria seem to have a single evolutionary origin, allowing parts from different species to be combined to create a tiny new engine