Fake CO2 monitor (party detector) with schematic
27:19
Inside a recalled Amazon Basics power bank.
14:43
Compare Fake Chinese Air Quality Monitor To "Smart Sensor" CO Monitor & "TemTop" CO2 Monitor
9:32
Your Components are probably FAKE! Soooo is that BAD?
37:04
Teardown of a faulty Samsung lithium 18650 cell. (2200mAh)
15:48
Horrific LED tester that can literally kill you - (with scary schematic)
19:40
UVC 2023 - the fake and the real (with schematics)
24:39
IKEA SMÅHAGEL USB charger teardown
12:30