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9 costs people ignored for years but now track obsessively

I see a clear pattern in how people now treat their time, money, health, and data as measurable assets, not vague background ...
IEEE

Transparent Bamboo as an Optical Management Material to Improve Color Uniformity of Light-Emitting Diodes

Abstract: We propose an effective strategy for improving the color uniformity of phosphor-coated LEDs (pc-LEDs) by employing transparent bamboo (TB) as an optical management material. The “yellow ring ...