Invisible folder

go onto ur desktop
Right click->Create a new folder->Rename it as:

ALT + 0160 (i.e. pressing the ALT key type 0160 from ur numpad...mindwell making things clear only numpad... nothing else)

The above character wud seem a space.Now press enter & then right click-> Properties->customize->change icon->next look for a blank icon and select it.

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thats it...u have successfully created a invisible folder.
its hidden one...so no1 can even find it.