After reading this, what do you think of a muilt-purpose card which you can use it for many different purposes? Is it good or bad? I think there are two sides to everything. It is good because it is convenient as you don't have to bring so many cards at one time. However, i think that it is bad because others will have easy access to all your information and you won't have any privacy with this card. I think it is already happening to us. Let us look at a few examples.

Firstly, the Mcdelivery system. If this is your second time calling them, you simply have to make a call to them and they will know what is your address even before telling them.

Secondly, internet banking. With a few clicks, you can transfer your money from one bank account to another bank account. All your transaction details are also recorded down.

Thirdly, the ez-link card. You can view your previous travel information just by checking it from the ez-link machine. It is easy for you to check on someone just by checking where have they been to.

Fourthly, the internet search engine(refer to the post below). It is simply so easy to obtain information of someone. Therefore, if there is such a muilt-purpose card, it will definitely be scary. However, we cannot avoid it. Technology is improving at a fast speed and we cannot stop it from happening. Btw, i did not create the powerpoint slides myself. Someone sent it to me.