Paint your walls - with watercolors. Inspiration from Black Crow Studios.
Move on from chevron and paint a plain tray with gold, green, turquoise and blue. Inspiration from Waylande Gregory.
Apply gold paint to the inside of a real or artificial shell. This one is from Z Gallerie.
Attach pre-cut wood circles in various sizes. Add wood legs. Paint gold. Inspiration from Damien Langlois.
Not a new one but still cool - take a big photo or poster and divide among multiple frames. I like the horizontal turned into three verticals. Inspiration from Trowbridge Gallery.