It means nothing. LED lighting is still an infant technology. Any shortcomings are a moving target given how fast the technology is progressing. The referenc

It means nothing. LED lighting is still an infant technology. Any shortcomings are a moving target given how fast the technology is progressing. The reference to filament sintering is incorrect. First, it's not sintering, it's a process applied to a filament after is has been drawn. Second, the efficiency gain is around double, which still can't even come close to LEDs. Look here for a bit more: http://www.rochester.edu/news/show.php?id=3385 http://www.rochester.edu/news/show.php?id=3385 The reference to "production/recycling/logistics" is also wrong if it refers to the EROI of LED lighting, which has already bettered that of incandescent lighting: http://www.osram-os.com/life-cycle-assessment http://www.osram-os.com/life-cycle-assessment