Davbenbak,hi there.
Just Google anything you wish!
Or any product, and you will get picture galleries up.
Copy any items and re-post those pictures here on the Forum,if there is a point in doing so.
That was how i put a face to GESSO!
Clear identity is the key to communication skills.
On the subject of GESSO,here in Gt Britain, we pronounce it JESSO,which sort of confused me,because it was not spelt that way.
_____
"BB,ain`t that bright on early Sat mornings!"
I soon realised that it was the stuff artist`s seal their picture boards with before painting begins.
BB