A robot may not injure a human being or, through inaction, allow a human being to come to harm.
A robot must obey any orders given to it by human beings, except where such orders would conflict with the First Law.
A robot must protect its own existence as long as such protection does not conflict with the First or Second Law.
Zeroth Law:A robot may not harm humanity, or, by inaction, allow humanity to come to harm.
Lyuben Dilov's Forth law:A robot must establish its identity as a robot in all cases.
Harry Harrison's Forth law:A robot must reproduce. As long as such reproduction does not interfere with the First or Second or Third Law.
Nikola Kesarovski's Fifth law:A robot must know it is a robot.
first item is centered, scroll to the next item and notice it's not centered anymore, also note that when you hit the end of the list it doesn't snap back to the first element