Temu plastic welder with schematic
27:56
Solder testing (and candy).
14:00
Cheap eBay 3" cordless angle grinder with issues
14:46
Best Plastic Welder? Weld Repair Stronger Than New? Let’s find out!
15:48
Horrific LED tester that can literally kill you - (with scary schematic)
17:21
How to Fix Cracks in Plastic Using a Hot Stapler
5:16
Méthode ingénieuse ! Réparez toutes les pièces en plastique à l'aide de serre-câbles
24:26
Inside a Zoll defibrillator - with SCARY capacitor
22:03