Leprechaun Trap – March 2008

For St. Patrick’s Day, Will’s first grade class had to design and build leprechaun traps.  This is what we came up with.  We used parts from an old walkman, a SPST toggle switch, a push button momentary on button, 9v battery, piezo speaker, a matchbox, and a bit of wood.  Oh, and don’t forget the gold we used for bait 🙂



Published on November 20, 2008 at 9:40 am  Leave a Comment  

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