You keep mentioning these topics without any detail whatsoever.
Are you selecting between two seminars? Are you trying to find a topic for a seminar that you are trying to give? Or, are you now looking for a topic so that you can work on a class project? What exactly are you looking for??? More details are needed for anyone to help you...
Are you needing to write a paper, or make something? This thread has some interesting links to home made animatronics, I was more into the servo control.
its actually, i am confused in selecting the topics light tree and animatronics.only one could be selected..well, i am an electronics and communication engineering student.it is 4 taking seminar in the college. .want to know which is more relevent...
both topics are relevant... it depends on which topic you would like to learn about. Learning about one now does not limit you from learning about the other later if it still interests you.