Category: Featured Images | Illustrations | 3D | Industry
Buy large: 5500x4000 = 18.33" × 13.33" @ 300 dpi
Buy large: 5500x4000 = 18.33" × 13.33" @ 300 dpi

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651 viewsValve knob of a shale gas pipeline, oil gas pipe or water pipeline. Red valve to close or open, on an infinite pipeline. Endless pipeline of natural gas and other resources metaphor. Just like an end of the shale gas bubble.
Like The Möbius strip or Möbius band
Like The Möbius strip or Möbius band
“a surface with only one side and only one boundary. The Möbius strip has the mathematical property of being non-orientable. It can be realized as a ruled surface”
Möbius strip. (2015, April 3). In Wikipedia, The Free Encyclopedia. Retrieved 07:46, April 17, 2015, from http://en.wikipedia.org/w/index.php?title=M%C3%B6bius_strip&oldid=654828313