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.
Essentially, lean is centered on making obvious what adds value by reducing everything else. Lean manufacturing is a management philosophy derived mostly from the Toyota Production System (TPS) (hence the term Toyotism is also prevalent) and identified as lean only in the 1990s.fter formulating the guiding principles of its lean manufacturing approach in the Toyota Production System (TPS), Toyota formalized in 2001 the basis of its lean management: the key managerial values and attitudes needed to sustain continuous improvement in the long run.