User:U7a/WiFi universal card

It is a thin plastic card like a credit card by which you pay for all kinds of shopping. Confirmation of a payment is going by providing your secret number. On this way a seller will locate your card by WiFi Terminal (the news from WiFi Alliance) http://www.wi-fi.org and will make a request to your bank. And further the situation is the same like with simple card.  Also to this card could be programmed a door keys of houses, cars and etc. And sure. Also this card could be a passport too, so any government department will not ask you to show the passport. They will have it on their screens already.  To the end, in the future you will have an ID WiFi card and will able to use all things what belong to you without any losing of the time. Day by day, year by year you will start to forget the locks and complicated openings of the doors. Sometimes it is very problemmatically. The electronic system will do it for you, then you will have more time to spend more effectively.

U7A (talk) 2004 year

The links that supports theory:  ID WiFi card (Reuters)  http://www.wi-fi.org/certified_products.php  http://www.future-store.org/fsi-internet/html/en/1505/index.html