Nobody knows what will work until they try it. Some of comics' biggest success stories in recent years have explored subjects that no one was writing about at the time - stories no one had any reason to think would succeed. My advice? Write what you want to read. You'll have more fun doing it - and if all else fails, you'll always have at least one loyal reader.
Scott McCloudMy dad was an inventor, and I think I've always had a rosy view of technology, or at least its potential.
Scott McCloudThe notion of getting under the hood and explaining how something works, that's fairly familiar territory to me.
Scott McCloud