How to create a folder without a name in Windows 7?

How to create a folder without a name in Windows 7?

How to create a folder without a name in Windows 7? 
In XP it was possible!

Method 1. Press Ctrl+Shift+N on an empty area or use your right mouse button to create a folder. then click on this folder and press the F2 key and rename the folder Name it by holding Altkey and from the numeric keypad, press 255 and the Enter key.

Method 2. Alt+Fn+0160.