iSPEX has been validated with the help of citizens, scientists and EU funded campaigns.
It is capable of measuring:

Aerosols / Sky

Aerosol optical depth/thickness (2013 campaign)

Experimental
Pollen
Ash plume composition

Water



Water colour (Balaton and Loch Leven campaigns)
Chlorophyl (Balaton campaign)

To be validated, possible use
Light
(Street) light spectra


Outreach/education


Transmission case (iSPEX add on)

bakje gemonteerd
Finding polarization signals in tea leaves, determining the amount of diluted sugar, etc etc.
A lot to be discovered and shared!


And more!
Obtaining 'real' colour (RAL) of paint.
Help obtain life sign detection voor exoplanetary research.