Sticker Glue.

               vinegar 1/2 Cup
               unflavored gelatin 4 packets (I use Emes kosher gelatin which
               is veg. based)
               flavored extract 1 tsp. (we use essential oil)

               Directions: Bring vinegar to a boil Add gelatin, reduce heat to
               low Stir until gelatin dissolves and lumps disappear. Add
               flavoring Uses: To use, brush on the back of pictures from
               magazines, cards, comic books, colouring books, etc... and let
               dry. Then just lick the back and stick. If pictures start to curl,
               place between the pages of a book to flatten AFTER the 'glue'
               has dried. Storage: Store in an airtight container. The glue will
               solidfy and become jelly like over time. Heat in the microwave
               for 15 to 30 seconds & stir. Let cool a little and glue will be
               ready to use again. This recipe comes in a little
               booklet/brochure by: Lynn Daly