Videos

Chloroflexus cells displaying non-directional motility. Video speed: 20 minutes per second.

Synechococcus cells display phototaxis; finger-like projections move to the right, in the direction of the light source. Video speed: 100 minutes per second.

Synechococcus cells move non-directionally in the dark, but when light is applied they move towards it. Video speed: 1 minute per second.