In comic book science, molecules aren’t the only things that can become unstable. Welcome to WatchMojo.com and today we're counting down the top 10 mad scientists in comic books. For this list, we’re looking at brilliant but unbalanced scientists who have made an indelible impression in comic books. We’re only counting those who were both mad and scientists at the same time – not those like Poison Ivy, whose experiments drove them crazy and caused them to stop doing science. Also, they have to be legitimately mad – not just characters who only occasionally go bonkers.