Deadly weapon of the particular crime is inherently more dangerous. In some jurisdictions, a distinction is made between deadly weapons and destructive devices, such as explosives, incendiary or poison gas bombs, grenades, landmines, rockets, missiles, or similar devices, including the unassembled components from which such devices can be made. A deadly weapon "per se" is usually defined as a firearm and may include knives of a certain length (usually three inches or longer, depending on jurisdiction). Statutes list weapons such as switchblade, gravity knife, ballistic knife, stiletto, sword, dagger, blackjack, brass knuckles, nunchaku (fighting sticks), shuriken (throwing stars), among others. Any object
What Is Your Dangerous Idea? "The Bookbag", "What is Your Dangerous Idea?" provides an easy-to-understand explanation of the topics covered in this book. She expands by writing that the ideas make the reader think about them. The book has also been likened to "Shakespearean science" by one reviewer, due to the similar qualities it holds with William Shakespeare's works. Another reviewer summarized the various ideas, concluding that science's progress may make us realize our limits. Stephen Totilo, on MTV.com relates the book to gaming, in his article titled "Could Xbox Destroy the World?" The essay by Geoffrey Miller was discussed in how its topic (Fermi's