
At the stand, visitors will be introduced to the problem of air pollution and its effects on human health, particularly on the respiratory and cardiovascular systems.
First, participants will be asked a simple question to raise awareness about air quality. Then, real-time PM2.5 and PM10 measurements will be displayed using an air quality sensor.
After that, the low-cost HEPA filtration system will be activated, and the changes in air quality will be observed instantly. A comparison between the values before and after filtration will be presented to demonstrate the effectiveness of the system.
In addition, the materials and design of the HEPA system will be explained, emphasizing its low cost and practical applicability.
Finally, visitors will be engaged through short questions, and their opinions about using such systems in daily life will be collected.