1 sheet construction paper, any color
3 wine corks
Hot glue gun and glue sticks
Hot glue the three corks together as shown in photo.
Cut a sail out of the construction paper.
Stick a toothpick in the center of the three corks.
Stick the other end of the toothpick through the construction paper sail.
Sail away in the sink, tub or just a bowl of water.