Proof of concept (POC) is a process or demonstration designed to establish the feasibility or practicality of a certain idea or concept. In research, a proof of concept study is typically conducted to test the viability of a new technology, method, or theory before further development or implementation is pursued. This allows researchers to gather initial evidence on the potential success of their idea and identify any potential challenges or limitations that may need to be addressed. Proof of concept studies can help researchers make informed decisions about the next steps in their research project and can be crucial in securing funding or support for further development.