Nearly all the works in “Suite,” the U.S. solo debut of the British artist Matthew Darbyshire, come from his “CAPTCHA” series. An acronym standing for “Completely Automated Public Turing test to tell Computers and Humans Apart,” CAPTCHA is a challenge-response protocol consisting of strings of images, words or numbers only decipherable by humans, used as a security measure against bots. Darbyshire’s lifesize, pleasing sculptures of familiar and domestic forms (Michelangelo’s David, an egg chair, dogs) re-created in vertical stacks of rainbow-hued polycarbonate masquerade as post-production objects, but in fact retain manmade imperfections, each panel painstakingly crafted and painted by hand. Cats—those animals so beloved of the Internet—are there, too, portrayed in clunky stainless steel that contrasts with the airy lightness around them.