Roses float through the air in Alex Anderson’s wall-mounted earthenware sculpture at Deli Gallery, evoking a romantic daydream. But whimsy turns to horror as it becomes apparent that the flowers are being severed from their stems by flying needle-like forms, resulting in tiny spurts of blood that suggest human, not plant anatomy. Presented on a mirror-like form (other shapes resemble serving platters and emoji hearts), in which we should expect to see our reflection, the piece prompts self-examination. Set against blue skies and wispy clouds, the piece warns of vulnerability in the virtual realm. (On view in Tribeca through May 7th).