A look inside a (crap) double gang socket with USB outlets.

Fixing a faulty USB power supply.

Teardown of an IKEA Koppla USB power supply.

500V insulation test of a British General USB socket.

Autopsy on exploded remote control socket.

Amazing inventions of 60 year old plumber! Endless free water energy idea from PVC pipes and cement

Cara Mudah Membuat Extension Plug

How To Install A Double USB Charging Wall Socket In 15 Minutes DIY

How to use a multimeter like a pro! The Ultimate guide

2017 Poundland USB charger analysis.

Inside a cheapo NiMh charger with schematic.

Inside some dodgy Chinese USB power supplies from Greece.

Hacking an extra trashy Poundland LED lamp (with schematic)

Making a Lantern Full of Fireflies

Do USB sockets use power when not in use? How can you tell they are working correctly?

Power For Your Electronics Projects - Voltage Regulators and Converters

Three Failed Socket Outlets - What's Inside?

IKEA mini Smahagel teardown

How to Install a USB Plug Socket in Under 10 Minutes | *No Electrician Needed*

Inside a "4kW" ebay power controller with schematic.

500V to 12V 3A power supply (with schematic)