USBKill V4
USB Killer, Destroys anything with a USB port, by Jason Yeaman, Mobile⌘Tech News
How to Make USB Killer From Bug Zapper Racket ! : 6 Steps (with Pictures) - Instructables
USBKill USB Kill devices for pentesting & law-enforcement
What Is USB Killer Attack and How to Prevent It - IDStrong
The USB Killer, Version 2.0
USBKill V4 Kit
USB Killer, yours for $50, lets you easily fry almost every device
Usb Killer
How to shut down a plant remotely in 3 seconds. - OTIFYD
This laptop-bricking USB stick just got even more dangerous