We are doing a project on bridges. There are three different kinds of bridges that we are building. We are building one with no supports, one with supports under it that are forcing it up, and one holding it up from above. We are making these bridges out of tooth picks, marshmallows, shishcabob sticks, and dental floss. This is the wonderful science project, that will beat every one else, that we made. We chose to do this project because it is the kind of thing we are doing during science class.