Molecular switches

Molecular switches are tiny structures—made of molecules—that can change between different states in response to specific stimuli, such as light, pH, or chemicals. Think of them like microscopic light switches: they can turn "on" or "off" by altering their structure or properties. These switches are essential in controlling biological processes and developing advanced materials, allowing precise regulation at the molecular level. They function reliably, making them useful in applications like drug delivery systems, molecular electronics, and smart materials, where responsiveness and control at the smallest scales are crucial.