create a file/folder with no name

1.select any file/folder

2.right click on it and select rename (or you can select the file and then press F2)

3.press and hold "Alt" key. While holding Alt key type '0160' from numpad [notice: this trick doesn't work if press the mentioned number using number keys which are just above the alphabets as they have a different key-value ].

4.press enter/return key , and your nameless file is created.
[note: we all know that every file/folder should have a name 'coz that forms its basic identity. so this topic itself seems like violation of that rule. but actually its not . here the name of the file is actually set to a "space character". n that's why its name is not visible though it certainly has got a name]

now to create another nameless file/folder at the same location:
a->select the file and press F2.

b->hold 'Alt' key and type '0610' from numpad

c->release the Alt key.now without anything else, press and hold the 'Alt ' key again and type '0160' form numpad

4.press enter/return key and a second nameless file/folder is created.
[we ll know that there cant be two files/folders with same name at the same location. here too that rule is obeyed.here we have set the file/folder name to 2 'space-characters'. similarly you can repeat step-c as many times you want {and still all the file/folder will continue to seem nameless}]