The animator, Windsor McCay use "heavy lines" to define a character from all other drawing pieces whether it was background or other characters. (he just outlined his stuff with a thick, black pen)
Answer:
A.a repeat sign
Explanation:
i play trumpet , violin and ukulele . it's Definitely a repeat sign
It appears to be tinted glass. You can see the carefully crafted soft ridges with an unique design. The wavy design gives off a calm and curious mood. The artist's intention was most likely to use the piece as a form of expressing emotion as the calm yet harsh color scheme suggests. If not, the artist might have intended to make a simple decoration. Let me know how I can improve on mg answers. Have a great night!