7 bottles Published on June 20, 2014 in Bottleneck Management Part 1 – Introduction and UtilizationFull resolution (1462 × 1215) Seven empty green wine bottles Seven empty green wine bottles. This work by Christoph Roser at AllAboutLean.com is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Please credit the image as shown below. For digital documents and web pages please do include the links as shown below. Thank you.By Christoph Roser at AllAboutLean.com under the free CC-BY-SA 4.0 license.