Major Inventions - Please add to the list

[Donald Duck]

Here are some of mine as examples:

Salted bandages
Inflatable Dart board
Non stick Cellotape
A black highlighter pen
Glow in the dark sunglasses
Smooth Sandpaper
Waterproof Teabags
Battery powered Battery Charger
Silent Alarm Clock
A Pedal powered wheelchair......

Anymore out there???

[barb (Fry)]

how about
invisible house - a security must.
indoor sundial -
political hotair collector - an alternitive energy source ?
wedge proof underwear

[darryl weidemann]

fly screen doors on submarines
instant water ( just add water)
that thing before sliced white bread
fire resistant matches

[georg ruf jr.]

Hey Darryl.
Testing your new "Saufmaschine".

[darryl weidemann]

yesh i shink

[georg ruf jr.]

Sunglasses for the blind

[georgswa (Georg Ruf) (RIP)]

Automatic nonsense eraser in the net 

[georg ruf jr.]

Do you know the silent song?
Well, I've never heard it.

[Cheryl Quantrill (van Greunen)]

An  ejector seat for a helicopter - it works chop chop!

[Yvette Kroukamp (Biccard)]

Kenny,  "fire extinguisher"  ?? 

[georg ruf jr.]

a nailbrush with real nails