Step 1: Getting and cutting wood

Cut a piece of wood at least 20 inches long(what ever suits you), 1/2 in. thick, and 1 1/4 in. wide

Step 2: More wood

Cut another piece of wood 10 1/2 in. long, 1/4 in. thick, and 1 1/4 in. wide. Then use glue to attach this piece of wood onto the first piece of wood.

Step 6: Straw dart

Take any kind of drinking straw and fill one end with hot glue. Sorry for not having a photo of it.