Can members please advice on the various options and limitations in filling cracks

eg. epoxy or CA glue and how to decide which and when to use

Resigns types and use

Coloured materials eg Brass powder and other metals , coffee grinds

Artists materials Other coloured options


Additionally Could cosmetic materials be incorporated into glue eg Nail varnish , foundation powders,mascara ,lipsticks,

the colour range being almost infinite