Question: how to make a kinetic sand slime?
Answer: Mix sand, cornstarch, and dish soap in a medium glass bowl until well blended. Stir in glue, desired food color(s) and extract(s) until well blended and you get the color and smell you want. ...  Stir in contact solution, 1 teaspoon at a time, until mixture becomes difficult to stir and is no longer sticky.