well people normally can see things but sometimes when they get nervous they barely cant notice anything.....but when they observe things they can see what that object is
it helped us find out about bacterias and how we have colds
to see the amount of rain in a certain area
you use a computer right? and paper, and cars, and planes, and so on? without science we would still be grubbing in the mud. even simple things like spears are really a technology. science and engineering create our world.
People use science to contemplate asking questions at WikiAnswers.com.
By watching how people react when they eat food they have never eaten before
In order to let Royal ladies observe everyday life of the common man without being seen by the common people, as they had to maintain their cover, or in Hindi "parda"
yes and no some people can go years without it but others need it everyday to motivate themselves
People do it everyday, we just don't know who does it
Good communication. EASY!
Too many people die every day.
these are the things that know that your a really good spy.first are you really quiet can you go up to people without them noticing your not afraid of the dark.
You can't.. trust me... I'm someone who cuts and has attempted to cover it up. You can't hide it. Make-up doesn't work, wearing clothing over it doesn't work. Anything you can think of won't work. Lying works for a while but they begin to catch on your lies get mixed up and words jumble you will get caught. Some might work for a while but they all fail in the end. The best way to cut without people noticing is to not cut, because you're beautiful and better than that. Someone will notice, because they love you. I know this isn't the awnser you wanted but its true, and thats how you cut without people noticing.
The maestro is Joshua Bell. He, after being asked to, brought his high priced violin to the subway and played for donations without anyone noticing.
by brushing their teeth everyday and flossing before you brush.
act sweet or shy if people know other girls wont start flirting with him
People observe things what they are looking at. It's very
The current hypothesis is:" It is not possible to observe or experience an optical illusion with any other organ of the body. "