Invited by Conference Chair

AAAR's First 40 Years: Its Origins and Evolution. SUSANNE HERING, David Ensor, Aerosol Dynamics Inc.

Low-cost Sensors for Exposure and Health Science: How It Started, How It’s Going. JOHN VOLCKENS, Colorado State University

Nonlinear Trajectory: From Aerosol Science to Environmental Public Health. SARAH HENDERSON, British Columbia Centre for Disease Control

The Secret Lives of Filters. JEFFREY SIEGEL, University of Toronto