good afternoon my name is lexi and this is lincoln hi today's lesson is on making crystals i hope you enjoy these crystals after you watch this how-to video you will need 10 milliliters of water three scoops of alum and a a spoon and a cup with a filter attached to it first you need to mix the alum by adding water to it mix it for 30 seconds until it is ready to pour into the filter once poured into the filter it will start to drip into the cup let the let it sit in the cup for four to five days and you will be amazed crystals will have formed thank you for watching our video on how to make crystals i'm lexi and i'm laiken you stay classy jefferson elementary bye