Size : 25x25x80mm. Place the triangular prism under the sun or use a beam of white light. Rotate the triangular prism to make the light shine on one plane (any one of the three planes can be used). Seven rainbow colors (red, orange, yellow, green, green, purple and blue) will appear on the wall.
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For Photo Studio Crystal Glass Photography 25x25x80mm Rainbow Triangular Prism
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Size : 25x25x80mm. Place the triangular prism under the sun or use a beam of white light. Rotate the triangular prism to make the light shine on one plane (any one of the three planes can be used). Seven rainbow colors (red, orange, yellow, green, green, purple and blue) will…
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