Bailey Quinn Frank, an eighth-grader, has developed an affordable air sampler intended to improve health surveillance in rural areas. The device, constructed from readily available components like fans and filters, effectively captures airborne bacterial DNA for analysis. Initial results indicate significant differences in bacterial makeup between indoor and outdoor environments, potentially highlighting health risks. Bailey’s project was recognized as a finalist in the Thermo Fisher Scientific Junior Innovators Challenge. This innovation demonstrates the potential of accessible technology to address critical public health concerns. Her work underscores the importance of proactive health monitoring, particularly in rural communities. The low-cost design makes widespread implementation a realistic possibility.