ebow86
Flashlight Enthusiast
Do we have any ideas on what hypothetically could replace the LED in the future? I know LED technology isn't that old, and it is getting better and better everyday but is there any technology on the horizon that could be superior to LED's in terms of efficiency and output? Any theory's on what lies down the road 25 or 50 years from now? Do you think that LED is here to stay for a long time?