Active photosynthesis of printed algae wallpaper August 28, 2016 Return to: Printable biofilter wallpaperFull resolution (2667 × 1313) Image navigation Previous Image Next Image Printed algae wallpaper and its chlorophyll fluorescence imaging-PAM picture (Fm), showing active photosynthesis in the gradient of orange. In collaboration with the Ruban group, Queens Mary University of London Active photosynthesis of printed algae wallpaper