Why Do LED Bulbs Fail? An Autopsy!
11:26
Why did this LED bulb fail?
11:04
LED Bulb burnout - what fails inside?
23:13
What Secrets are Hidden Inside Smart Meters?
14:41
LASER Headlamp for Cars?!? How strong is its laser? | Find out how it works and how to power it up
25:48
What the Crookes Radiometer can teach us
28:38
This Vintage Laptop is TRASH. Let's Fix that.
34:48
MYSTERIOUS 50 Year Old Soviet Power Tool: Teardown and Review!
30:58