I put together this fun glowing fossil dig for the kids the other day and after they played I added a fun twist by making glowing rocks to add.
When you add vinegar to the glowing rocks they erupt like when making a volcano.
They are so simple to make, just make our fake snow play. Then mix in some neon paint to color the snow. After that mold to a rock like shape. I let ours sit out over night so they had a hard feel like rocks, but you don't have to.
NOTE: The rock glow under a black light. You can find a black light in Home Depot or Wal-Mart.
This is a fun science play for the kids. A must try.
You can even make snowballs as well and the post will be coming soon on how to be sure to check back.
Below are some other fun science sensory things we have done.