These videos are taken from the supplementary info of an article in PNAS:
Shewanella oneidensis MR-1 nanowires are outer membrane and periplasmic extensions of the extracellular electron transport components PNAS 2014 ; published ahead of print August 20, 2014, doi:10.1073/pnas.1410551111

Movie S1. Time-lapse movie of nanowire growth and outer membrane vesicle blebbing by Shewanella oneidensis MR-1 in the perfusion platform. Green fluorescence is the result of protein staining by NanoOrange. In this movie, the cell produced a nanowire as well as an attached outer membrane vesicle. The nanowires grew in the direction of perfusion flow (5 µL/s). The interval between two consecutive frames is 5 min, but is reduced to 200 ms in the movie. (Scale bar: 5 µm.)