Pros:
<span>Enhances flavour in foods </span>
<span>A good disinfectant for cuts (when diluted with water) </span>
<span>Removes red wine stains :) </span>
<span>Used to soften hard water </span>
<span>Makes an excellent mouthwash </span>
<span>Cons: </span>
<span>Excess use may lead to high blood pressure, kidney problems, heart disease & strokes</span>
Input devices:
Keyboard
Mouse
Microphone
Output devices:
Monitor
Speakers/Headphones
Printer
This is an example of good communication.