What is that thing Jack is building in his cellar? How could such a device be used? Perhaps it has something to do with that creature out in the woods... What is that thing Jack is building in his cellar? How could such a device be used? Perhaps it has something to do with that creature out in the woods... What is that thing Jack is building in his cellar? How could such a device be used? Perhaps it has something to do with that creature out in the woods... What is that thing Jack is building in his cellar? How could such a device be used? Perhaps it has something to do with that creature out in the woods...