Molecular switches—they are the molecular counterparts of electrical switches and play an important role in many processes in nature. Such molecules can reversibly interconvert between two or more states and thereby control molecular processes. In living organisms, for example, they play a role in muscle contraction but also our visual perception is based on the dynamics of a molecular switch in the eye. Scientists are working intensively to develop novel molecular components that enable switching between different states, so that molecular processes can be specifically controlled.
Click here for original story, Researchers create a photographic film of a molecular switch
Source: Phys.org