text: In conclusion, you should not use a cellphone while driving because it is illegal, it can lead to vehicle crashes. There are alternatives that are safer than cell phones when on the road. If you normally answer calls or texts when driving, stop and think about your life and other peoples life that you could put in danger before answering that phone call or text.            Computer driven cars, the future of cars, but is it safe or dangerous. i think dangerous for three reasons. first off what if the computer driven car malfunctions or is even hacked. secondly will they make new driving laws for these computer driven cars. and last but not least if its safe then why is it illegal.