Why It Was Almost Impossible to Make the Blue LED

(33:45)

LED Light Bulbs 101 | Ask This Old House

(3:55)

How LED Works - Unravel the Mysteries of How LEDs Work!

(19:6)

24 hours of pure white screen!

(24:3)

The Potential Dangers of LED Lights | quick tip 9

(5:53)

Why Do LED Bulbs Fail? An Autopsy!

(16:57)

LED bulbs that flicker, and CFLs that almost never did

(15:13)

Sneaky Reason LED Bulbs are Dying Faster than Advertised

(3:29)

China Has an LED Problem

(6:25)

Why LED Recessed Lights Will COST You More in the Long Run!

(7:17)

Why Your LED Bulbs Keep Burning Out Early. TRUTH REVEALED!

(8:38)

How Blue LEDs Changed the World

(5:34)

So Many MISERABLY FAILED LED Lights

(12:7)

Why Are LED's Better? (Comparing different types of light bulbs) | Basic Electronics

(18:33)

Why LED?

(5:25)

The Truth about LED bulbs - Don't Buy LED Headlight Bulbs Before Watching This!

(15:6)

How to Turn an LED On

(17:)

Why Cheap LED Lights Keep Glowing

(10:26)

How to DISASSEMBLE and REPAIR an LED lamp WITHOUT A SOLDERING IRON Do-it-yourself LED lamp repair

(9:7)

Why does an LED need a RESISTOR? The Simplest Explanation.

(6:33)