Pollen from Rosebushes at Caltech

The pollen sample was collected at 2:20pm on Sunday, May 5 2019. It was collected from the rose bushes that line Moore Walk between Avery House and the Annenberg Center for Information Science and Technology. The pollen was collected by rubbing the stamen of one the flowers against the microscope slide, such that the pollen…

Organisms from Caltech Turtle Pond

The photo shows what the water in the Caltech Turtle Pond looks like under the Foldoscope lens. The water sample was collected using a plastic drinking cup at approximately 7:30pm on Tuesday 4/9/19 from Caltech’s Turtle Pond. A small portion of the water sample was then transferred from the plastic cup to the glass microscope…