how do u make jiggly slime without borax?
['1⁄2 cup (120 mL) of PVA glue.', '3 to 4 teaspoons (15 to 20 mL) of saline contact lens solution or liquid starch.', '1⁄4 cup (59 mL) of foamy hand soap or shaving cream.', '1⁄3 cup (79 mL) of water.', 'Food coloring (optional)']