Patent 5163447 describes a "force-sensitive, sound-playing condom." The safety device features "a chip-controlled piezoelectric sound transducer (18) which plays a melody or voiced message when during intercourse the contacts of the sound-playing unit are closed and the transducer is activated." The inventor, Paul Lyons, actually sent me a few samples in time for Valentine's last year, but the results proved disastrous. Apparently the Star Wars theme didn't make my girlfriend as amorous as it made me. Neither did the Darth Vader mask I insisted she wear.
The uncensored picture after the jump.
Great Invention Idea? A Musical Condom [inventorspot]
Thanks to Ben Hurr, who always makes beautiful music with the ladies, for the tip