Can we really make crystals out of soap? You bet! These crystals grow really fast, provided your solution is properly saturated. In only 12 hours, you should have sizable crystals sprouting up.
DO NOT EAT!!! Keep these crystals out of reach of small kids, as they look a lot like the Rock Candy Crystals, but remember, they are made out of laundry soap!
The magic behind this experiment is the way we mix up the solution as well as providing a place for the crystals to grow.If you add something for the crystals to cling to, like a rock or a stick, crystals can grow. If you have too much borax mixed in, your solution will crystallize all at the same time and you’ll get a huge rock that you can’t pull out of the jar. If you have too little borax, then you’ll have to wait forever for crystals to grow. Finding the right amount takes time and patience, which makes this a perfect experiment to help your young scientists learn about diligence and perseverance.