We have seen this in stores such as here and thought we could make it in appropriate sized batches with things we have around the house/shop ourselves.
Step 1: Step 1: Gather the Materials
1 TBLS Isopropyl Alcohol (Rubbing Alcohol)
1 TBLS Fabric Softener
8 oz. Water
1 Spray Bottle
The fabric softener is used to make everything mildly conductive (the same way it makes your clothes not stick together). the Isopropyl alcohol is used to make the fluid evaporate quickly.