You will be presented with triplets of objects, which will be assigned to the keys Z, N, and U.
In each trial, please indicate which object you think is the odd one out by pressing the corresponding key.
In other words, please choose the object that is the least similar to the other two.

Z: limousine, N: garbage truck, and U: tag. You press <<U>>.
Z: cement mixer, N: meat grinder, and U: avocado. You press <<Z>>.
Z: flan, N: machete, and U: icicle. You press <<U>>.
Z: airbag, N: snowsuit, and U: baby. You press <<Z>>.
Z: nail clippers, N: blinder, and U: racket. You press <<N>>.
Z: spool, N: arm, and U: sea urchin. You press <<N>>.
Z: filter, N: espresso, and U: fossil. You press <<N>>.
Z: bathtub, N: flatiron, and U: glass. You press <<Z>>.
Z: ice pack, N: cooker, and U: tree trunk. You press <<U>>.
Z: guinea pig, N: game, and U: food processor. You press <<Z>>.
Z: trough, N: carrot, and U: bead. You press <<Z>>.
Z: chisel, N: sailboat, and U: camel. You press <<U>>.
Z: teapot, N: tuning fork, and U: eye. You press <<U>>.
Z: twig, N: iceskate, and U: gate. You press <<Z>>.
Z: closet, N: book, and U: cockatoo. You press <<U>>.
Z: inhaler, N: soup, and U: coffee filter. You press <<Z>>.
Z: deodorant, N: bell, and U: spareribs. You press <<U>>.
Z: rabbit, N: straightjacket, and U: plum. You press <<N>>.
Z: swimming pool, N: paper plate, and U: pineapple. You press <<Z>>.
Z: macaroni, N: origami, and U: snow. You press <<U>>.
Z: breathalyzer, N: bungee, and U: snowmobile. You press <<N>>.
Z: aquarium, N: clove, and U: binder. You press <<Z>>.
Z: lantern, N: board game, and U: dandelion. You press <<U>>.
Z: folder, N: garbage truck, and U: papaya. You press <<U>>.
Z: cornucopia, N: diaper, and U: eye. You press <<U>>.
Z: garter, N: wallet, and U: float. You press <<U>>.
Z: turbine, N: hood, and U: firewood. You press <<N>>.
Z: moose, N: saw, and U: patty. You press <<N>>.
Z: phone booth, N: trashcan, and U: corsage. You press <<U>>.
Z: lamb chop, N: door, and U: brussels sprouts. You press <<N>>.
Z: pantyhose, N: dumbwaiter, and U: icicle. You press <<Z>>.
Z: shortbread, N: sheath, and U: bathrobe. You press <<Z>>.
Z: pancake, N: icemaker, and U: pita. You press <<N>>.
Z: petri dish, N: leg, and U: mongoose. You press <<Z>>.
Z: chick, N: cuckoo clock, and U: mascara. You press <<U>>.
Z: koala, N: scoop, and U: phone booth. You press <<Z>>.
Z: raccoon, N: feather, and U: pinwheel. You press <<Z>>.
Z: skunk, N: chick, and U: scoreboard. You press <<U>>.
Z: footrest, N: potato, and U: bowl. You press <<Z>>.
Z: bookshelf, N: train car, and U: blouse. You press <<U>>.
Z: rattle, N: eagle, and U: harness. You press <<N>>.
Z: marker, N: glasses, and U: tripod. You press <<Z>>.
Z: mirror, N: paperweight, and U: frog. You press <<U>>.
Z: whisk, N: golf club, and U: bat. You press <<U>>.
Z: birdcage, N: sandbag, and U: mixer. You press <<N>>.
Z: tree, N: stove, and U: beachball. You press <<N>>.
Z: tomato sauce, N: lamb chop, and U: torpedo. You press <<U>>.
Z: cash register, N: briefcase, and U: cork. You press <<U>>.
Z: enchilada, N: hairbrush, and U: soup. You press <<N>>.
Z: sweater, N: sloth, and U: aquarium. You press <<Z>>.
Z: purse, N: gel, and U: slide. You press <<N>>.
Z: hearing aid, N: boxer shorts, and U: chute. You press <<N>>.
Z: lingerie, N: chariot, and U: purse. You press <<U>>.
Z: notebook, N: dresser, and U: router. You press <<U>>.
Z: grits, N: grain, and U: volleyball. You press <<U>>.
Z: sundae, N: hatchet, and U: engine. You press <<Z>>.
Z: megaphone, N: cement mixer, and U: router. You press <<N>>.
Z: blender, N: speedboat, and U: hydrant. You press <<Z>>.
Z: polaroid, N: shopping basket, and U: pump. You press <<Z>>.
Z: ink, N: eye, and U: bead. You press <<U>>.
Z: cauliflower, N: peg, and U: beet. You press <<N>>.
Z: meerkat, N: pulpit, and U: goggles. You press <<Z>>.
Z: scale, N: hard disk, and U: mousetrap. You press <<U>>.
Z: handcuff, N: police car, and U: tractor. You press <<Z>>.
Z: powder, N: tiara, and U: trashcan. You press <<Z>>.
Z: pedal, N: boxer shorts, and U: kazoo. You press <<N>>.
Z: water cooler, N: cake mix, and U: top hat. You press <<U>>.
Z: eclair, N: crayon, and U: chariot. You press <<Z>>.
Z: sleeping bag, N: wreck, and U: kite. You press <<U>>.
Z: shell, N: pedometer, and U: comb. You press <<Z>>.
Z: coop, N: beehive, and U: button. You press <<U>>.
Z: school bus, N: pig, and U: trapdoor. You press <<N>>.
Z: cement mixer, N: clipper, and U: praying mantis. You press <<U>>.
Z: shell, N: sheet, and U: crossbow. You press <<Z>>.
Z: eagle, N: toucan, and U: seahorse. You press <<U>>.
Z: mirror, N: drain, and U: soccer ball. You press <<U>>.
Z: pallet, N: skull, and U: soccer ball. You press <<N>>.
Z: floss, N: camera, and U: hot-air balloon. You press <<Z>>.
Z: celery, N: coil, and U: wax paper. You press <<N>>.
Z: banner, N: powder, and U: ready meal. You press <<Z>>.
Z: maggot, N: board, and U: blackberry. You press <<N>>.
Z: chopsticks, N: lightning bug, and U: sequin. You press <<N>>.
Z: hummingbird, N: beachball, and U: water fountain. You press <<Z>>.
Z: hearse, N: freezer, and U: soldering iron. You press <<Z>>.
Z: kayak, N: tuning fork, and U: omelet. You press <<U>>.
Z: umbrella, N: sandal, and U: windshield wiper. You press <<N>>.
Z: sauce, N: diving board, and U: latch. You press <<Z>>.
Z: pizza, N: abacus, and U: air conditioner. You press <<Z>>.
Z: neck, N: strainer, and U: rubber band. You press <<Z>>.
Z: bonsai, N: canvas, and U: headset. You press <<U>>.
Z: flip flop, N: pen, and U: pipe. You press <<Z>>.
Z: leotard, N: beer, and U: tablet. You press <<U>>.
Z: prism, N: cloak, and U: lip balm. You press <<N>>.
Z: dirt bike, N: clipper, and U: duckling. You press <<U>>.
Z: bike, N: lizard, and U: car seat. You press <<N>>.
Z: drumstick, N: patty, and U: aquarium. You press <<U>>.
Z: tablecloth, N: dashboard, and U: pocketknife. You press <<N>>.
Z: easter egg, N: diving board, and U: spam. You press <<N>>.
Z: yacht, N: button, and U: mouth. You press <<U>>.
Z: jackhammer, N: polar bear, and U: clothesline. You press <<N>>.
Z: beetle, N: crouton, and U: stained glass. You press <<Z>>.
Z: contact lens, N: ravioli, and U: totem pole. You press <<U>>.
Z: car seat, N: extinguisher, and U: sandbox. You press <<U>>.
Z: cruise ship, N: altar, and U: hash. You press <<U>>.
Z: mast, N: enchilada, and U: blower. You press <<N>>.
Z: nightstand, N: smoothie, and U: pump. You press <<N>>.
Z: knob, N: nail, and U: hawk. You press <<U>>.
Z: gear, N: shelf, and U: amplifier. You press <<U>>.
Z: doghouse, N: monkey, and U: poster. You press <<N>>.
Z: rearview mirror, N: champagne, and U: pacifier. You press <<Z>>.
Z: sling, N: cloak, and U: torch. You press <<U>>.
Z: harp, N: sawhorse, and U: bracelet. You press <<U>>.
Z: acorn, N: lectern, and U: lens. You press <<Z>>.
Z: nest, N: juicer, and U: teacup. You press <<N>>.
Z: brussels sprouts, N: skull, and U: hail. You press <<N>>.
Z: torso, N: porcupine, and U: salad. You press <<N>>.
Z: windshield, N: rat, and U: shears. You press <<N>>.
Z: cushion, N: dishwashing liquid, and U: birthday cake. You press <<U>>.
Z: jumpsuit, N: marshmallow, and U: sail. You press <<N>>.
Z: rug, N: dartboard, and U: puppy. You press <<U>>.
Z: daisy, N: footprint, and U: pot. You press <<U>>.
Z: urn, N: gauze, and U: quesadilla. You press <<U>>.
Z: touchpad, N: laundry basket, and U: grasshopper. You press <<U>>.
Z: jelly bean, N: knitting, and U: ski pole. You press <<Z>>.
Z: seagull, N: slingshot, and U: wallpaper. You press <<Z>>.
Z: car, N: cockatoo, and U: streetlight. You press <<N>>.
Z: tag, N: shuffleboard, and U: blower. You press <<Z>>.
Z: lemonade, N: cape, and U: guacamole. You press <<N>>.
Z: contact lens, N: megaphone, and U: scarecrow. You press <<U>>.
Z: vise, N: banana peel, and U: rim. You press <<N>>.
Z: yacht, N: souffle, and U: velcro. You press <<Z>>.
Z: stroller, N: costume, and U: coffee bean. You press <<U>>.
Z: walker, N: bark, and U: donut. You press <<N>>.
Z: odometer, N: nail clippers, and U: cactus. You press <<U>>.
Z: chess piece, N: calamari, and U: basketball. You press <<N>>.
Z: train car, N: buckle, and U: mail. You press <<Z>>.
Z: rooster, N: stamp, and U: mannequin. You press <<Z>>.
Z: prism, N: projector, and U: gravel. You press <<N>>.
Z: wreath, N: sandwich, and U: burner. You press <<Z>>.
Z: seed, N: screwdriver, and U: projector. You press <<Z>>.
Z: mug, N: omelet, and U: trampoline. You press <<U>>.
Z: vent, N: chicken wire, and U: dish. You press <<U>>.
Z: chest, N: parrot, and U: raccoon. You press <<Z>>.
Z: bell, N: breathalyzer, and U: sifter. You press <<N>>.
Z: polar bear, N: elbow, and U: cuckoo clock. You press <<Z>>.
Z: weasel, N: honeypot, and U: water filter. You press <<Z>>.
Z: pennant, N: duct, and U: lid. You press <<Z>>.
Z: panther, N: pencil, and U: pepperoni. You press <<Z>>.
Z: purse, N: muffin, and U: diskette. You press <<N>>.
Z: eggnog, N: aquarium, and U: police car. You press <<Z>>.
Z: baseball glove, N: sheath, and U: roulette wheel. You press <<U>>.
Z: wedge, N: jet, and U: walker. You press <<N>>.
Z: compost, N: coal, and U: drill. You press <<U>>.
Z: meat, N: fire, and U: easter egg. You press <<N>>.
Z: bullet, N: camel, and U: breathalyzer. You press <<N>>.
Z: croissant, N: tape, and U: container. You press <<Z>>.
Z: steering wheel, N: parfait, and U: mousepad. You press <<N>>.
Z: gauze, N: arm, and U: visor. You press <<N>>.
Z: needle, N: cashew, and U: checkbook. You press <<N>>.
Z: scanner, N: stove, and U: magnifying glass. You press <<N>>.
Z: target, N: knob, and U: wax. You press <<N>>.
Z: wax paper, N: cushion, and U: lab coat. You press <<Z>>.
Z: fireplace, N: fondue, and U: chalk. You press <<U>>.
Z: stamp, N: oil, and U: lettuce. You press <<Z>>.
Z: mosquito net, N: bank, and U: turntable. You press <<Z>>.
Z: cranberry, N: station wagon, and U: baton. You press <<Z>>.
Z: fossil, N: skin, and U: calf. You press <<Z>>.
Z: scrambled egg, N: mosquito, and U: shopping basket. You press <<N>>.
Z: telegraph, N: pecan, and U: bathtub. You press <<N>>.
Z: basketball, N: hair, and U: manhole. You press <<N>>.
Z: kimono, N: fungus, and U: syringe. You press <<Z>>.
Z: volleyball, N: cigarette butt, and U: flatiron. You press <<Z>>.
Z: binder, N: canvas, and U: modem. You press <<U>>.
Z: crystal, N: paperclip, and U: curb. You press <<Z>>.
Z: cordon bleu, N: pepperoni, and U: comb. You press <<U>>.
Z: shell, N: sushi, and U: gravestone. You press <<U>>.
Z: woman, N: brake, and U: popsicle. You press <<Z>>.
Z: knot, N: hair, and U: rat. You press <<U>>.
Z: spring roll, N: computer screen, and U: cockatoo. You press <<N>>.
Z: nail polish, N: credit card, and U: stingray. You press <<U>>.