portable light

more on tech for developing countries. i forgot to post this earlier. the portable light project:

The remarkable energy efficiency of high brightness solid state lighting (HBLEDs) means that a bright digital light of 80 lumens per watt (bright enough to read, work and illuminate areas at night) can be produced by a single miniature diode and powered by small areas of flexible photo-voltaic (solar panels). Portable Light expands the value of miniature solid state electronics by putting digital light into a textile medium to create cost effective, completely portable, off-the-grid light engines that can be deployed at a global scale wherever energy efficient electrical power and illumination are needed.

[thanks personaldebris]