Adhesives

Defined either by the formulation or the use. Similar to paint, consist of a vehicle and binder (but generally no pigment).

My favorite is animal glue (aka hide glue) made of ground up horses' hooves and other collagen-rich body parts. Also from where lighting "gel" comes.

Also, wheat paste.

Continue on, Van, master of all things sticky.

See also the site http://www.thistothat.com/.