Simple USB Switch : 4 Steps - Instructables

Simple USB Switch: This is the most simple USB  switch I could come up with. It doesn't require IC's or any other complex circuitry. All it requires is: One 4pdt switch Two USB female ports one USB cable and a case

Power Switch for USB Devices (with Pictures) - Instructables

Mouse Based USB Switch Interface : 7 Steps (with Pictures) - Instructables

USB Switch - New Warning on Use : 4 Steps - Instructables

Simple USB Switch : 4 Steps - Instructables

Somfy USB Remote Control : 4 Steps - Instructables

Seven awesome, unusual DIY USB flash drives (pictures) - CNET

Zoomlight - a Mini USB-powered Softbox for Video Calls and Streaming : 4 Steps - Instructables

Kill Switch for Smart Phone : 3 Steps - Instructables

Make a USB Switch : 7 Steps (with Pictures) - Instructables

Mac OS Foot Switch From a Guitar Amp Pedal. : 12 Steps - Instructables