Short Answer 
The air circulation cell at location C was developed through systematic research, beginning with the conceptualization of a machine to control air flow, followed by the creation and refinement of a prototype using a fan and ducting system. Finally, the integration of sensors allowed for effective monitoring and regulation of environmental conditions, making the system a valuable asset upon its installation.
Step 1: Conceptualization
The journey began with the idea of designing a machine that could effectively control air flow in an enclosed space. Researchers envisioned a device that could provide a constant airflow throughout a room. This idea laid the groundwork for creating an adjustable fan system that would meet specific environmental needs.
Step 2: Prototype Creation
The development progressed to the creation of a prototype that utilized a large fan combined with a ducting system. This initial setup allowed for enhanced precision in controlling air flow. Over time, the prototype underwent significant modifications, transitioning to small motors and advanced controllers, which vastly improved the system’s capabilities.
Step 3: Implementation and Monitoring
In the final phase, researchers integrated sensors to monitor critical factors such as air pressure, temperature, and humidity. These sensors enabled the system to regulate conditions effectively, ensuring a comfortable environment. Once completed, the air circulation cell was installed in location C, where it has been successfully operational and remains a valuable asset.