Extension cord - Wikipedia

USB hardware - Wikipedia

Extension cord - Wikipedia

File:JO-JO Cable Reel.jpg - Wikipedia

Coaxial power connector - Wikipedia

Cheater plug - Wikipedia

AC power plugs and sockets - Wikipedia

AC power plugs and sockets - Wikipedia

Extension Cord Safety: How to Power Items Properly - Bob Vila, extension cord

extention

File:How to wire 3-phase extension cord.JPG - Wikimedia Commons

AC power plugs and sockets - Wikipedia

Indoor extension cords (qty 10) - household items - by owner - housewares sale - craigslist

Nintendo GameCube – Game Boy Advance link cable - Wikipedia