Light shining through a pipe-8493
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![](https://stockarch.com/files/imagecache/Preview/14/04/light_pipe.jpg)
Image Description:
Beam of light shining through a hollow cylindrical pipe with a corrugated internal structure of concentric circles
Keywords:
duct, glowing, pipe, round, tube, tunnel, beam, illuminated, light, shines, shining, circles, concentric, dark, distance, green License:
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