I'm cannibalising an iPhone 4S and making a new OS for it, just basic stuff like date and time, music, horizon indicator, temperature, then using a live feed from two cameras in stereo as the background. I'm using two of the 4S cameras, they have better picture quality than my lifecam and theyre smaller.
Lean manufacturing or lean production, often simply  lean , is a systematic method for the elimination of waste ( Muda ) within a manufacturing system.hile lean is seen by many as a generalization of the Toyota Production System into other industries and contexts there are some acknowledged differences that seem to have developed in implementation.
Lean is a term used to describe a continuous commitment to improve a manufacturing or business process by preserving value with less effort. Lean Manufacturing is the most familiar name given to Lean Methodology. Lean is also referenced as: Lean Product Development, Lean Operations or Lean Enterprise.The constant in any Lean activity is the discovery of, and removal of waste.ean Product Development (Lean PD) is a term describing the removal of wasteful steps that may exist within the PD process. Success of Lean PD is translated into two measures: 1  Speed to Market. 2  Improved Reliability.