[muawiyah]

Sure, LEDs fall within the category of "lighting with phosphers" but the point was the useful technology called the White LED took 90 years.

With Gamow tunneling we are now coming near that 90 year mark where we should be able to come around with a USEFUL and CONTROLLABLE technology that doesn't burn our butts.

[Moonman62]

Sure, LEDs fall within the category of "lighting with phosphers" but the point was the useful technology called the White LED took 90 years.

Why not say it took 13.7 billion years?

Putting that aside, LED technology has long been predictable and explained by theory. That's not the case for cold fusion.