Want to see slime come alive? Add some iron oxide to it! Since this recipe can get quite messy, you may want to use disposable gloves during the mixing of the iron oxide. Remember that magnetic slime should not be ingested!
- 5 oz of Elmer’s glue (one bottle)
- ¼ teaspoon borax powder (sodium tetraborate- can be found in the laundry section of a store)
- 1 cup warm water
- 3-5 Tbsp iron oxide
- Neodymium Magnets (regular magnets may not be strong enough to detect the iron.)
1. Pour ½ bottle or a full bottle of glue into a bowl (depending on how much slime you want to make) and mix with about ¼ cup of water. (This is needed to make the glue more mixable).
2. In a separate bowl, mix ¼ teaspoon of borax powder into ½ cup of warm water. Mix well. This is called activator, because this is what makes the glue turn into slime!
3. To the activator, add about 3-5 tablespoons of the iron oxide, and stir until smooth.
4. Add in your activator to the glue mixture 1 teaspoon at a time until you reach your desired texture. Make sure to stir often. Be careful not to add too much activator, or your slime will become too firm!
5. Now you can add in the neodymium magnets to make your slime come alive!