These are some useful tricks
Whether inspired by James Bond, Anne Frank or Scooby-Doo, it seems many people long for a secret/hidden bookcase door. They can be used to conceal safe rooms,
More Show Me How is a funny, eclectic compilation of hundreds of how-to guides presented as full-color infographics and comic strips. Here's a look at eight of the quirkiest, but most intriguing, projects from the book, which is out now.