Experiments are made possible through the
support of NSF-DMS#9972210, with The Eberly College of Science and
Penn State University.
Some overhead views.
Photo(1,2):3hz cosine mode 4, amplitude ~ .3cm.
Photo(2,1): 2hz cosine, mode2.
Photo(2,2): 4hz cosine, mode6.
Photo(3,1): 5hz cosine, high mode(?)
Photo(3,2): 5hz sn. mode 3 m>.9, and a_0 ~ .3cm doesn't satisfy NLS.