
The Home Workshop Spy provides all of the circuit-board patterns, parts lists and building tips to construct an array of bugs, taps, directional mics, receivers and other clandestine hardware for education or amusement. You don't need to be a "wire specialist" to appreciate the simplicity and practicality of these wonderfully sneaky designs.
| john r neill ladybird books f a de wolff dorion sagan sebastian aj | david l cooperrider f scalfari a a chikrii s a abassi higgins des taylor willie |