Glitter Jar

I found a pretty cool idea online. Its pretty much a mason jar filled with water and glitter. You give it to your toddler when they are have a fit or meltdown and the idea is that you shake the jar and make the glitter move around. You tell your crying/screaming child that when the glitter calms down so will they and to watch it.
Well we made for Sailor and its worked a few times.....she might be a bit young still because she kinda thinks its a toy and asks for it haha But in the long run i think its gonna help with tantrums.