When two longstanding Minneapolis creative forces — Jackson Schwartz, head of the lighting company Hennepin Made and Victoria Sass, founder of interior design studio Prospect Refuge — team up to create a new lighting collection, you can expect the results to be thoughtful conversation starters. Not simply in the obvious way of getting your attention and eliciting a reaction, of course — though their Ontologia series does just that, with one-of-a-kind, handblown glass globes in various sculptural permutations composed of cords, metal, and mahogany spheres. But there’s a deeper form of conversation that Sass envisioned for her first foray into lighting design, and that Schwartz made a reality: a sort of ongoing dialogue, a two-way relationship between the people living with these lights and the lights themselves, which really do seem to have distinct personalities and moods.