Author Benjamin Radford has investigated unexplained phenomena for over a decade, not just read or written about them, but actually gone out to see what's there. Unlike most other books and reality TV shows on the supernatural or paranormal, Radford strictly adheres to scientific methods. In a nutshell, Scientific Paranormal Investigation is the equivalent of The X-Files meets CSI: Crime Scene Investigations: applying scientific methods and principles to real-life mysteries, and coming up with explanations when it seems none are possible. Whether the subject is a crime scene or a haunted house, the questions are the same: What did eyewitnesses see? What does the evidence show? If the paranormal ghosts, psychics, or Bigfoot really exist, there should be valid scientific evidence for them. Scientific Paranormal Investigation draws from dozens of cases and mysteries, explaining step-by-step the science-based methods Radford used to solve them.

    

    Instead, it tells you-and shows you-what basic and advanced electronics parts and components do, and how they work. Chock-full of illustrations, Practical Electronics for Inventors offers over 750 hand-drawn images that provide clear, detailed instructions that can help turn theoretical ideas into real-life inventions and gadgets.