Slime
["cornstarch", "water", "food coloring (optional)"]
["Place 1/2 cup of cornstarch in a small bowl.", "Gradually stir in 1/4 cup of water.", "If mixture is too dry, add more water.", "If too runny, add more cornstarch.", "Food coloring may be added, if desired.", "Slime will feel dry and solid to the touch, but if picked up, will dribble through your fingers.", "If hit, it will be solid, but if finger is placed in the bowl gently, it will be liquid.", "Have fun!"]
["cornstarch", "water", "food coloring"]