Question: how to make fluffy slime with powder borax?
Answer: In a separate bowl or cup, mix 1/2 teaspoon of borax in 1 cup of water. Stir until the borax is dissolved. (To speed up this process, place mixture in a glass cup and microwave for 30-60 seconds.) Add about a teaspoon of the borax and water mixture into the glue/shaving cream bowl and stir.