Multiple Uses for Camera
If you're thinking I’d suggest you record some candid moments between you and your significant other and upload them to the Internet, think again. My suggestions are (as always) more virtuous.
Use One: You know how some people have a knack of being called Amit or Sameer or Salil? At any given point, if you are social enough, you will find at least two of each in your contacts. This creates confusion. Obviously, you can use some established naming conventions (Such as Amit2 or Henry VIII) , but that’s passé.
You can simply use your camera to click a picture of the person and save it to his/her contact entry. Most new camera phones allow this. Those who don’t have this option will have to buy a new phone.
Use Two (for metrosexuals mainly): If you feel carrying a compact mirror is too narcissistic, remember that most new 3G phones have a front VGA camera (above the screen), which works just like a mirror. Just take a quick pic of yourself and do the necessary adjustments.Multiple Uses for Camera Flash
The flash has today become more than "a device used in photography that produces an instantaneous flash of artificial light (typically around 1/1000 to 1/200 of a second) at a color temperature of about 5500K to help illuminate a scene". (Thanks to Wikipedia.)
Use One: Instead of just using the flash while clicking pictures, you can also bring it out on those odd situations when you find yourself stuck in the middle of the jungle, or, more ordinarily, in the lightless confinement of your house during a power outage. While most flashes these days are really meant to light up the dark, they certainly aren't a replacement for tube lights!
Use Two: You can use the flash from your phone to generate effects while clicking arty pictures, especially in the dark. Try positioning your subject, and then use a couple of phone flashes to light up things.
Dumb article. 
