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 # Public Health Instrumentation
 
-A collection of open instruments to help the pandemic recovery effort, supplementing biological testing with widespread early warning systems. 
+A collection of open instruments to help the pandemic recovery effort, supplementing biological testing with widespread early warning systems.
 
 ## explorations
 
 [pulse oximetry](pulseox.md)
+
 [infrared temperature measurement](irtemp.md)
+
 [airflow validation](airflowvalidation.md)
+
 [respiration sensing](respirationsensing.md)