This image is taken of a sample obtained from the pond outside Baxter Lecture Hall in Caltech on Thursday, April 11, 2019. The TA’s scooped out the pond water and we dropped the water onto the glass to put into the foldscope. In my image, there is some algae and a small worm. The algae in the picture belongs to the Bacteria domain because algae is made from cyanobacteria. #caltechbi1