John Porter didn't expect his experiment to go horribly awry and send every Tommy in town on a rampage. The steam-powered metal men tore down half of Sprocketville before they were stopped. After that debacle, John expected a visit from the sheriff ... not a robber who stole his heirloom crystal-a mysterious gift from his long-lost mother-and then shot him in the chest for good measure. Left for dead, John is revived,...