YaDa YaDa Yard Art pieces are unique sculptures created from vintage and contemporary "functional" glass pieces for interior and exterior enjoyment - like Gazing Balls, only better! Pieces range in size from 12" in to 30" in height (+/-). While some may think glass is glass is glass - the opposite is true. Each piece is created for visual stimulation, making the most of the cut, color and shape of the glass. ome are functional, some are purely for visual enjoyment - each is one of a kind! All pieces are designed for display in the ground (protected stakes provided) or on a flat surface.