The kids and I made glow sidewalk chalk and they LOVE it! It has been such a hit I just had to share our process. If you have time to do this with the little ones in your life this summer, do it! So much fun with very little cost and effort.
Remember my post on glow water found here? Well we made some more and then just added some pieces of sidewalk chalk.
Then we let them sit for two days soaking up the glow water. Here are the containers under black light.
Then after two days when it gets dark, get out some black lights and color away!
My camera didn’t capture the different colors very well, so just trust me it looks so much more cool in person š thanks for stopping by!
Johanna
My Crazy Blessed Life! 
My kids will love this!!
Great idea! Love it.
There is a corn starch based side walk chalk recipe on pinterest you might be able to use your glow water as the liquid substitute!