the second part seminar

Today, we did the second part about the seminar. We thought many design ideas. first , we think about the power of context. From this point we have different opinions. The prison environment . How can we change the prison environment and eystem to change both officers , prisoners attitudes for the better. Next, the stealing car. We can use the fingerprint or eye scanner to gain access to the car. The uniform, it can become protect the person. It not just obvious. and so on. Then, we talk about the stickness factor. Smoking is the first topic. If you smoking, the ink will in the skin or cigerette.it will stain your mouth or finger. Next , drug driving, the eye scanner will give your away. Drink driving, if you clear the key will turn to start, if not the car will not start. Last, we did the law of the few. The login system, time limit on the login. Social networking, how can sicial networking sites be more safer? ID cards, face account and so on .