test-strips
test-strips


Author Comment Last activity Moderation
donblair "Yeah! It's fun to picture this device being used in the mode of an old-fashioned 'light meter' held next to an infragram camera and which accounts..." | Read more » over 10 years ago
warren "wow, sweet -- i wonder if this could also be used to calibrate NDVI with a more absolute brightness measure. Ned would know more about this... " | Read more » over 10 years ago