@article{390112,
      note = {Enclosed light kit contains: three color gels (red, blue,  yellow), Three sheets of polarized film, one diffraction  grating peephole in pocket.},
      author = {Robertson, William C.},
      url = {http://library.usi.edu/record/390112},
      title = {Light [electronic resource].},
      publisher = {NSTA Press,},
      recid = {390112},
      pages = {x, 106 p. :},
      address = {Arlington, Va. :},
      year = {2003},
}