©
Walt K: Light play
©
Walt K: White light ray play
©
Walt K: Ripples, rocks and refraction
©
Walt K: Distortions and variations
©
Walt K: Iridescent oil film from USS Arizona
©
Walt K: Oil slick from USS Arizona
©
Walt K: Is it a living blob? or an . . .
©
Walt K: Oil fall leaves slick
©
Walt K: A harbor celebration on New's Year Eve
©
Walt K: Plasticware spectra
©
Walt K: A blue seal (?) in spectrolite
©
Walt K: Reflections on a 1930 Ford
©
Walt K: A regular hose spray bow
©
Walt K: A supernumerary hose spray bow
©
Walt K: Total internal reflection "mirage" over a warm highway
©
Walt K: A celestial triangle
©
Walt K: Lunar eclipse rise
©
Walt K: Annular solar eclipse of May 10, 1994
©
Walt K: Waves of orange
©
Walt K: Home run celebration 10/07/06
©
Walt K: Spring training with the Detroit Tigers
©
Walt K: Wishing you and yours
©
Walt K: Christmas light spectra
©
Walt K: White light dispersion spectra
©
Walt K: Magnolias and Physics
©
Walt K: Physics Building and blossoms
©
Walt K: Deroy Auditorium with tulips
©
Walt K: A dry Fountain Court and the Student Rec Center
©
Walt K: Faculty/Administration Building in blooms
©
Walt K: Spring blooms at WSU