Joshua Boulos - Poi Pets/During the Play - Triest - ***Post-Cologne sounds art collage, contact details, detritus, bedside nonsense, etcetera The very thought of the newest artist and her hired drone driver from another location trespassing is additionally slightly stunning, a single drone illegally hanging in the night amongst the skyscrapers (FYI if you want to go, Olafur Eliasson from…