This week the Dekati DOFR was showcased during a two-day seminar at Chiang Mai University, in cooperation with our Thailand distributor, Innovative Instruments. The seminar was attended by a nice group of researchers from various universities, both on-site as via live-stream. During the second day of the seminar open crop burning was simulated in a hands-on experiment in which the DOFR was used to evaluate the secondary aerosol formation!