robotics - how to step into the virtual world...?

yes i would say it is a virtual world of making something realistic. its amazing that so many brialliant minds work in the virtual universe of creating a new life form....although rudimentary at first like all hand-crafted art...they will gradually become complex & wonderful.
robotics comprises atleat 4 major branches of learning:
* electrical engineering
* mechanical engineering & instrumentation
* computer science
* electronics
* arts (style, design & creativity)
you don' need to be an expert in all these feilds in order to build a decent robot.
but in the way of creating one, you'll learn many things from all these fields.
in this procedure u'll have to hone up your talents....adapt to new techniques & improvise your skills
think of renaissance scientist & artist leonardo da vinci. if he were around tday, he would be making robots.