an introduction to lock picking

... to put on that, and then i started to see some success. i was playing with a board of four locks: two easier ones, and two harder ones. i got the two easy ones open several times in rapid successsion, which made me feel good. even one of the harder ones i got open several times quickly, which gave me a boost of confidence. one of the hard ones took me about forty-five minutes to figure out, but i...