Login to Socrative with "student login" and type in the teacher room code:
Type your science period (A, B, FG, H, or I), underscore (_), last name.
This allows you to see how big some objeects are compared with others. Amazing!
Thanks to the Exploratorium's Microscope Imaging Station.
These photos were taken by the brother of a former student. Amazing!
Mrs. Papen and I show you how to extract DNA from a banana.