WAIV fodder
WAzipod
WBall Chair
WBenecol
WBubble chair
WDisc tumbler lock
WDish drying cabinet
WElectric sail
WErwise
WFlash smelting
WHeart rate monitor
WIce skate
WInternet Relay Chat
WJenkki
WKylchap
WLinux
WLinux kernel
WMaternity package
WMir (submersible)
WMolotov cocktail
WOriginal Floater
WPulk
WRescue toboggan
WSafety reflector
WSatchel charge
WSauna
WSavonius wind turbine
WSelf-organizing map
WSMS
WSound film