This week, the messy world of electronic voting. Why are some people pushing it? And could it ever work? Plus, funny internet memes and photoshop jokes are big business for politics. US presidential candidates are buying in, but how much impact do they really have on elections? And it was the live mobile-first quiz show that was beloved by millions. So who destroyed HQ? Guests: Ariel Bogle, online technology reporter, ABC Science @arielbogle + Brad Esposito, director of content at Eucalyptus @bradesposito