Expiry date for currencies.

It will be nice if can have expiry date for currencies...

Think if this will happen no one can block the black money at home or any place...

You need to rotate the currency every time.

If you currency is expired just submit to nearest bank... (Here you need to tell this is my white money not black).

May be then we can have a clean and white country....

Put your review and if you like this make it hot...