A blue ornament hanging from a string. Star prism blue.
A blue glass star decoration hanging from a string / A blue glass chandelier hanging from a string / Public domain space exploration photo.
A heart shaped mirror hanging from a string. Crystal heart mirror.
A heart shaped object hanging on a window / A heart shaped object hanging from a string / Public domain space exploration photo.
A close up of a flower on a table. Expression graphic art.
A photo of a circle with a clock on it / A close up of a flower on a table / Public domain stock illustration.
A multicolored abstract background consisting of triangles. Colorful c...
A digital painting of a triangle / A multicolored abstract background consisting of triangles / Public domain stock illustration.
A large pile of wood sitting on top of a field. Background woodpile wo...
A pile of logs stacked up against a blue sky / A large pile of logs in a pile public domain stock photo.
A dark room with a light coming through the window. Spectrum light spe...
A room with a lot of light / A room with a rainbow of light / Public domain space exploration photo.
A dark room with a bright light coming through it. Spectrum light spec...
A line of light in a room / A light show with a rainbow of light / Public domain space exploration photo.
A yellow background with a sunburst pattern. Expression graphic art.
Yellow background with a radial pattern / A yellow background with a sunburst pattern / Public domain stock illustration.
A painting of a colorful spiral design. Colorful color spiral.
The colors of the rainbow are reflected in the circles of the rainbow / A painting of a colorful spiral design / Public domain stock illustration.
A picture of a pink floyd floyd floyd floyd floyd floyd floyd floyd fl...
Birds flying around a prism / A picture of a pink floyd floyd floyd floyd floyd floyd floyd floyd floyd floyd floyd floyd floyd floyd floyd floyd floyd floyd floyd floyd floyd / Public domain stock illustration.
A blue background with stars in the center. Network star integration.
Blue stars on a blue background / A blue background with stars in the center / Public domain stock illustration.
A close up of a metal object on a table. Optical elements prism lens.
A pair of heart shaped rings on a black background. A heart shaped object with a heart inside public domain stock photo.
A close up of a glass object on a table. Optical elements prism lens.
Visual patterns: A close up of a glass jar with a clear lid / A close up of a glass container with a clear glass container on it - public domain stock photo.
A dark room with several different colored lights. Spectrum light spec...
A laser light show at the new building in the city of las vegas / A room with a stage with a row of lights on it / Public domain stock photo.
A blue and yellow globe sitting on top of a wooden table. Brazil froze...
A vintage glass globe with a yellow map of the world / A small globe made of glass / Public domain vintage photo.
A close up of a metal object with a mirror. Prism spectrum light spect...
A close up of a light fixture with a clear glass / A glass light fixture with a blue sky in the background public domain stock photo.
A circular picture of a multicolored circle. Floodlight round colorful...
A large, circular, mosaic of different colors / A large round blue and white glitter globe / Public domain space exploration photo.
A lit candle sitting on top of a glass stand. Candlestick crystal pris...
A candle holder with a flower in it / A glass candle holder with a pink flower in it public domain stock photo.
A hot spring in the middle of a forest. Landscape nature spring.
A colorful stream with a forest in the background / A colorful pool of water with a mountain in the background public domain stock photo.
A sphere of stars on a black background. Network integration intertwin...
Abstract art print featuring the digital art abstract art abstract by / A sphere of stars on a black background / Public domain stock illustration.
A dark room with a light coming through the window. Spectrum red green...
A long hallway with a rainbow of colored lights / Rainbow light on the wall / Public domain space exploration photo.
A colorful disc on a white surface. Disc dvd computer, computer commun...
A cd with a rainbow colored cd inside / A colorful disc on a white surface / Public domain stock illustration.
A close up of a plant with water droplets on it. Web fern spectrum.
A fern leaf with dew drops / A close up of a fern leaf with sunlight / Public domain art photo.
A dining room table with a vase and candles on it. Christmas centerpie...
Visual patterns: A table with a bowl and candlesticks on it / A table with a glass bowl and candles on it - public domain stock photo.
A display of blue glass plates in a store window. Glass prism transpar...
Visual patterns: A large blue sculpture hanging from a ceiling / A large blue sculpture in a building with a window - public domain stock photo.
From Left, U.S. Air Force Senior Airman Mollie S. Schaff,
From Left, U.S. Air Force Senior Airman Mollie S. Schaff, a security forces member with the 116th Air Control Wing, Georgia Air National Guard, Airman 1st Class Corinna N. Castiglia, a security forces member wi... More
Royal Air Force F-35s Flying High in the Sky
Royal Air Force F-35 Lightnings from RAF Marham, England, are seen flying from the window of a USAF KC-135 Stratotanker from the 100th Air Refueling Wing, RAF Mildenhall, England, during a training mission, Sep... More
Rectangular prism (?) seal engraved on six faces
Anatolia or Syria Hittite Empire Public domain photograph of stone archaeological object, free to use, no copyright restrictions image - Picryl description
Rectangular prism seal, engraved on four faces
Northern Syria or Anatolia (?) Iron Age III Public domain photograph of stone archaeological object, free to use, no copyright restrictions image - Picryl description
Rock crystal rectangular prism, Greece
Public domain photo of a antique gem, ancient Greek or Roman free to use, no copyright restrictions image - Picryl description.
Fragment of inscribed prism (kudurru)
Public domain photo of a cuneiform object, Babylon, free to use, no copyright restrictions image - Picryl description
Steatite triangular prism, Greece, Metropolitan Museum of Art
Public domain photo of a golden object, ancient Greek or Roman free to use, no copyright restrictions image - Picryl description.
Jasper triangular prism, Greece, Metropolitan Museum of Art
Public domain photo of a seal, ancient Greek or Roman free to use, no copyright restrictions image - Picryl description.
Steatite triangular prism, Greece, Metropolitan Museum of Art
A photo of a stone with a red and blue design, ancient Greek or Roman free to use, no copyright restrictions image - Picryl description.
Steatite triangular prism, Greece, Metropolitan Museum of Art
Public domain photo of a seal, ancient Greek or Roman free to use, no copyright restrictions image - Picryl description.
Cuneiform prism describing the restoration of Babylon by Esarhaddon, s...
Public domain photo of a cuneiform object, Assyrian, free to use, no copyright restrictions image - Picryl description
Steatite rectangular prism, Greece, Metropolitan Museum of Art
Public domain photo of a seal, ancient Greek or Roman free to use, no copyright restrictions image - Picryl description.
Cuneiform prism: inscription of Esarhaddon
Public domain photo of a cuneiform object, Assyrian, free to use, no copyright restrictions image - Picryl description
Chalcedony rectangular prism, Greece, Metropolitan Museum of Art
Public domain photo of a golden object, ancient Greek or Roman free to use, no copyright restrictions image - Picryl description.
Corner fragment of inscribed prism (kudurru)
Public domain photo of a cuneiform object, Babylon, free to use, no copyright restrictions image - Picryl description
Serpentine triangular prism with circles
Public domain photo of a seal, ancient Greek or Roman free to use, no copyright restrictions image - Picryl description.
Steatite triangular prism, Greece, Metropolitan Museum of Art
A close up of a stone with a hole in it, ancient Greek or Roman free to use, no copyright restrictions image - Picryl description.
Steatite triangular prism, Greece, Metropolitan Museum of Art
Public domain photo of a seal, ancient Greek or Roman free to use, no copyright restrictions image - Picryl description.
Steatite triangular prism, Greece, Metropolitan Museum of Art
Public domain photo of a seal, ancient Greek or Roman free to use, no copyright restrictions image - Picryl description.
Agate triangular prism, Greece - Public domain museum image. A coin an...
Public domain photo of a golden object, ancient Greek or Roman free to use, no copyright restrictions image - Picryl description.
Steatite triangular prism, Greece, Metropolitan Museum of Art
Public domain photo of a seal, ancient Greek or Roman free to use, no copyright restrictions image - Picryl description.
Steatite triangular prism, Greece, Metropolitan Museum of Art
Public domain photo of a seal, ancient Greek or Roman free to use, no copyright restrictions image - Picryl description.
Steatite triangular prism, Greece, Metropolitan Museum of Art
Public domain photo of a seal, ancient Greek or Roman free to use, no copyright restrictions image - Picryl description.
Steatite triangular prism, Greece, Metropolitan Museum of Art
Public domain photo of a seal, ancient Greek or Roman free to use, no copyright restrictions image - Picryl description.
Cuneiform prism: inscription of Esarhaddon
Public domain photo of a cuneiform object, Assyrian, free to use, no copyright restrictions image - Picryl description
Steatite triangular prism, Greece, Metropolitan Museum of Art
Public domain photo of a seal, ancient Greek or Roman free to use, no copyright restrictions image - Picryl description.
Prism, triangular seal, Greece - Public domain museum image. A small p...
A close up of a stone with a ruler in the background, ancient Greek or Roman free to use, no copyright restrictions image - Picryl description.
Steatite rectangular prism, Greece, Metropolitan Museum of Art
Public domain photo of a seal, ancient Greek or Roman free to use, no copyright restrictions image - Picryl description.
Steatite triangular prism, Greece, Metropolitan Museum of Art
A stone with a leaf on it, ancient Greek or Roman free to use, no copyright restrictions image - Picryl description.
Steatite rectangular prism, Greece, Metropolitan Museum of Art
Public domain photo of a seal, ancient Greek or Roman free to use, no copyright restrictions image - Picryl description.
Steatite triangular prism, Greece, Metropolitan Museum of Art
Public domain photo of a seal, ancient Greek or Roman free to use, no copyright restrictions image - Picryl description.
Jasper triangular prism, Greece, Metropolitan Museum of Art
Public domain photo of a seal, ancient Greek or Roman free to use, no copyright restrictions image - Picryl description.
Steatite triangular prism, Greece, Metropolitan Museum of Art
Public domain photo of a golden object, ancient Greek or Roman free to use, no copyright restrictions image - Picryl description.
Cuneiform prism: inscription of Esarhaddon
Public domain photo of a cuneiform object, Assyrian, free to use, no copyright restrictions image - Picryl description
Chalcedony rectangular prism, Greece, Metropolitan Museum of Art
Public domain photo of a antique gem, ancient Greek or Roman free to use, no copyright restrictions image - Picryl description.
Sapphirine chalcedony rectangular prism, Greece
Public domain photo of a antique gem, ancient Greek or Roman free to use, no copyright restrictions image - Picryl description.
Jasper triangular prism, Greece, Metropolitan Museum of Art
Public domain photo of a seal, ancient Greek or Roman free to use, no copyright restrictions image - Picryl description.
From Left, U.S. Air Force Staff Sgt. Justin D. Goerss,
From Left, U.S. Air Force Staff Sgt. Justin D. Goerss, Senior Airman Damien J. Boyd, security forces members with the 174th Attack Wing, New York Air National Guard and Peter J. Terry, commander of the 174th Se... More
Jasper triangular prism, Greece, Metropolitan Museum of Art
Public domain photo of a seal, ancient Greek or Roman free to use, no copyright restrictions image - Picryl description.
Steatite triangular prism, Greece, Metropolitan Museum of Art
Public domain photo of a seal, ancient Greek or Roman free to use, no copyright restrictions image - Picryl description.
Corner fragment of inscribed prism (kudurru)
Public domain photo of a cuneiform object, Babylon, free to use, no copyright restrictions image - Picryl description
Agate triangular prism, Greece - Public domain museum image. A coin si...
Public domain photo of a antique gem, ancient Greek or Roman free to use, no copyright restrictions image - Picryl description.
Steatite triangular prism, Greece, Metropolitan Museum of Art
Public domain photo of a golden object, ancient Greek or Roman free to use, no copyright restrictions image - Picryl description.
Steatite triangular prism, Greece, Metropolitan Museum of Art
Public domain photo of a seal, ancient Greek or Roman free to use, no copyright restrictions image - Picryl description.
Steatite triangular prism, Greece, Metropolitan Museum of Art
Public domain photo of a seal, ancient Greek or Roman free to use, no copyright restrictions image - Picryl description.
Serpentine triangular prism with circles
Public domain photo of a seal, ancient Greek or Roman free to use, no copyright restrictions image - Picryl description.
Steatite triangular prism, Greece, Metropolitan Museum of Art
A bronze coin with a picture of a man holding a bird, ancient Greek or Roman free to use, no copyright restrictions image - Picryl description.
Steatite triangular prism, Greece, Metropolitan Museum of Art
A bronze button with a design of a king's head, ancient Greek or Roman free to use, no copyright restrictions image - Picryl description.
Steatite triangular prism, Greece, Metropolitan Museum of Art
A photo of a stone with a human head in it, ancient Greek or Roman free to use, no copyright restrictions image - Picryl description.
Steatite triangular prism, Greece, Metropolitan Museum of Art
A close up of a coin with a ruler in the background, ancient Greek or Roman free to use, no copyright restrictions image - Picryl description.
Steatite rectangular prism, Greece, Metropolitan Museum of Art
Public domain photo of a seal, ancient Greek or Roman free to use, no copyright restrictions image - Picryl description.
Prism, triangular seal, Greece - Public domain museum image. A piece o...
A bronze bead with a face, ancient Greek or Roman free to use, no copyright restrictions image - Picryl description.
Rock crystal rectangular prism, Greece
Public domain photo of a antique gem, ancient Greek or Roman free to use, no copyright restrictions image - Picryl description.
Steatite triangular prism, Greece, Metropolitan Museum of Art
A close up of a green triangle shaped pendant with a black background, ancient Greek or Roman free to use, no copyright restrictions image - Picryl description.
Steatite triangular prism, Greece, Metropolitan Museum of Art
Public domain photo of a seal, ancient Greek or Roman free to use, no copyright restrictions image - Picryl description.
Fragment of inscribed prism (kudurru)
Public domain photo of a cuneiform object, Babylon, free to use, no copyright restrictions image - Picryl description
Jasper triangular prism, Greece, Metropolitan Museum of Art
Public domain photo of a seal, ancient Greek or Roman free to use, no copyright restrictions image - Picryl description.
Steatite triangular prism, Greece, Metropolitan Museum of Art
Public domain photo of a seal, ancient Greek or Roman free to use, no copyright restrictions image - Picryl description.
Steatite rectangular prism, Greece, Metropolitan Museum of Art
Public domain photo of a seal, ancient Greek or Roman free to use, no copyright restrictions image - Picryl description.
Steatite triangular prism, Greece, Metropolitan Museum of Art
Public domain photo of a seal, ancient Greek or Roman free to use, no copyright restrictions image - Picryl description.
Steatite triangular prism, Greece, Metropolitan Museum of Art
Public domain photo of a seal, ancient Greek or Roman free to use, no copyright restrictions image - Picryl description.
Chalcedony rectangular prism, Greece, Metropolitan Museum of Art
Public domain photo of a antique gem, ancient Greek or Roman free to use, no copyright restrictions image - Picryl description.
Sapphirine chalcedony rectangular prism, Greece
Public domain photo of a antique gem, ancient Greek or Roman free to use, no copyright restrictions image - Picryl description.
Chalcedony rectangular prism, Greece, Metropolitan Museum of Art
Public domain photo of a golden object, ancient Greek or Roman free to use, no copyright restrictions image - Picryl description.
Cuneiform prism describing the restoration of Babylon by Esarhaddon, s...
A photo of a terracotta vase with a carved design, Assyrian, free to use, no copyright restrictions image - Picryl description
Jasper triangular prism, Greece, Metropolitan Museum of Art
Public domain photo of a seal, ancient Greek or Roman free to use, no copyright restrictions image - Picryl description.
Steatite rectangular prism, Greece, Metropolitan Museum of Art
Public domain photo of a seal, ancient Greek or Roman free to use, no copyright restrictions image - Picryl description.
Steatite triangular prism, Greece, Metropolitan Museum of Art
A bronze coin with a face on it, ancient Greek or Roman free to use, no copyright restrictions image - Picryl description.
Senior Airman Jeremiah Moore, 332nd Expeditionary Civil
Senior Airman Jeremiah Moore, 332nd Expeditionary Civil Engineer Squadron engineering assistant, holds a prism pole, which is used with a total station, to take elevation readings of a site for future construct... More
An airman from the 100th Civil Engineer Squadron Geobase
An airman from the 100th Civil Engineer Squadron Geobase flight holds a global positioning system prism stand, April 16, 2012, outside Building 680, while ensuring the bubble is aligned in the center. The prism... More
Figure 2 A spectral beam combiner does the opposite
Figure 2 A spectral beam combiner does the opposite of a prism. It combines the different frequencies of each fiber laser module into a single beam. By contrast, when a beam of white light shines into a prism, ... More
From Left, U.S. Air Force Capt. Peter J. Terry, commander
From Left, U.S. Air Force Capt. Peter J. Terry, commander of the 174th Security Forces Squadron, Airman 1st Class Corinna N. Castiglia, a security forces member with the 174th Attack Wing, New York Air National... More