Fireworks sparkler shield. Not a terrible contribution from the mommy-blog world. Despite the iconic kid-holding-sparkler 4th of July photograph, just one spark from those burns flesh terribly.
https://s3-us-west-1.amazonaws.com/h...ler_shield.jpg
Previously:
https://www.homemadetools.net/forum/...308#post131105
https://www.homemadetools.net/forum/...994#post125223