You ever think of creating a minigame?

If you've got the technical skill, a minigame for the smartphone seems a decent way to cash in, if it goes viral.

Things like Clash of Clans, Angry Birds. Free to download, free to play, but if you want the full experience, pay for upgrades. Cleverly done.

How about.. Wormhole Madness: Battle of History! The Large Hadron Collider at Cern has smashed together one too many atoms! Now wormholes are opening all across time, thrusting history's greatest figures together. They emerge confused, enraged and ready for battle!

Samuel Clemens aka Mark Twain versus Albert Einstein!

Henry the VIII versus J. Edgar Hoover!

Michael Jordan versus Harry Houdini!

Fight on!