“I always want my work to be fun, not taken too seriously, a point of conversation,” says Australian artist and designer Drew Abrahamson. And while it definitely is, it’s thoughtful, too, and even veers, in a light-hearted way, toward the kinds of philosophical questions anyone who puts anything out into the world ought to probably ask themselves: “Am I just making the trash of the future?” Abrahamson’s answer, in his recent series “We Are All Garbage,” is pretty much yes, but concedes that there’s freedom and liberation in the act of creation, especially when it isn’t so tightly tied to the constraints of marketability.