Testing dodgy 100W LEDs from ebay sellers.

How to change LEDs and drivers in LED floodlights.

Faulty QTX PAR180 High Power RGB Stage Light | Can I FIX It?

Shining neon led lights geometric visual art

ULTRA Bright 100W Studio LED Light from Old PSU

How to wire up and use LEDs (explained for beginners)

World's Brightest LED in a Flashlight! (Cree CXB3590)

DIY Studio Lights - How to Build Your Own!

Driverless 50W LED teardown and schematic.

120 Year Old Rare Nernst Lamps

Turbo Fan Dusters are getting out of hand

1000w equiv. Watercooled LED (DIY SUN BLASTER 2.0)

How to cut, connect & power LED Strip Lighting

Stratus LEDs 100W Module V3 Intro

I bought every LED Diffuser channel on Amazon to find the best one. Mission Accomplished.

A look inside a 40W LED lamp with 660 LEDs.

Building DIY LED lights

Inside a new C7 or E12 LED Christmas light

Power LED Lights + Injection. Complete Walkthrough

How to Drive High Power LEDs With A DC-DC Adjustable Step-Down Module

Light with a novel ceiling attachment system - with schematic