Illumination from light-emitting diodes (LEDs) used to be reserved only for commercial or industrial uses that could justify the high cost of the LED -- the typical example being where the bulb was ...
In Bakhira, a village in Uttar Pradesh’s Sant Kabir Nagar district, graduate Amresh Kumar has quietly built a micro manufacturing unit for LED bulbs. The founder began with a modest electric shop and ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results