We all know what creative genius looks like: a young man working feverishly to produce a stunning new artistic breakthrough (Pablo Picasso) or write groundbreaking code(Mark Zuckerberg).
In February of this year, Gates joined Facebook's Mark Zuckerberg and other tech titans in a video by nonprofit Code.org to encourage interest among young people in programming.
"It's better for us to spend that capital on database applications and code instead of making sheet metal, " says Mark Hurd, vice president of worldwide marketing for NCR's computer systems group.
The Riddler would have tattoos on his body of symbols and information about his bombs etc (and perhaps a question-mark tattoo around one eye?), all in cyphers and code that nobody but the Riddler can ever understand.