Use Liquid Starch to Make Gooey Slime.
This one is easy. Just mix equal parts of glue and water and then add an equal part of liquid starch. Just like that you have gooey slime. The more you play with it the more fun it becomes. This acclivity causes the polymer chains in the glue to cross link with chemicals in the starch. The result is an awesome stretchy slime.
Full step by step directions can be found at:http://www.sciencebob.com/experiments/slime2.php