Pittsburg-based sculptor Sidney Mullis constructs uncanny and materially rich sculptures that ruminate on childhood. Her art memorialises the facets of identity and behaviour that are left behind as we grow up. Mullis reimagines adolescent toys, food, and substances with highly original techniques. For example, the artist whisks together colourful construction paper and gravestone dust (collected from a professional carver) to concoct a Play-Doh like pulp with which she builds shapes. Mullis also applies a playground...