Proof of concept (POC) experiments are small-scale projects designed to demonstrate the feasibility or potential success of a concept or idea before fully committing to its development. These experiments are crucial in the early phases of development, serving as an exploratory step to test experimental hardware, software, or methodologies. A POC aims to validate the practical viability of a concept, ensuring that the idea can be turned into a workable solution before significant resources are invested in full-scale development. It helps in identifying potential technical and logistical challenges, addressing questions of whether the concept can be realized in a practical, functional form. POC experiments are not only about proving that a concept can work but also about demonstrating its value and potential impact, making them a critical component in the decision-making process for proceeding with projects in technology, research, and development sectors.