Chemistry can be like cooking, and making white glue is a simple chemical process that uses ingredients in your own kitchen.
Isopropyl alcohol is a possible thing to soften white glue too.
Learn how to make white glue in this article.
In the case of white glue this other substance is a plastic.
It is a combination of wheat flour, white glue, and water.
The use of white glue is generally discouraged, and is not usually encountered.
If you used white glue or school glue, forget that.
A. One trick that often works is to use ordinary white glue, thinned about 20 percent with water.
Glue used appears to have been "white glue" in nature.
I remember eating that pasty white glue back in kindergarten.