You will be presented with triplets of objects, which will be assigned to the keys G, O, and Z.
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.

G: rack, O: banana split, and Z: trashcan. You press <<G>>.
G: stamp, O: mug, and Z: grater. You press <<G>>.
G: sheet, O: missile, and Z: petri dish. You press <<O>>.
G: mulch, O: sunglasses, and Z: sidecar. You press <<G>>.
G: water heater, O: crossbow, and Z: roller coaster. You press <<Z>>.
G: bulletin board, O: gyroscope, and Z: wreck. You press <<G>>.
G: medal, O: grille, and Z: pickle. You press <<G>>.
G: gravy, O: corkboard, and Z: belt buckle. You press <<Z>>.
G: air pump, O: flask, and Z: magnifier. You press <<G>>.
G: clarinet, O: french horn, and Z: backpack. You press <<Z>>.
G: gun, O: seaweed, and Z: crystal ball. You press <<O>>.
G: nightshirt, O: photograph, and Z: bumper. You press <<Z>>.
G: clasp, O: pendulum, and Z: fireplace. You press <<G>>.
G: throne, O: wallpaper, and Z: basketball hoop. You press <<Z>>.
G: donut, O: gingerbread man, and Z: barrette. You press <<Z>>.
G: knot, O: keg, and Z: film. You press <<Z>>.
G: skirt, O: grapevine, and Z: film. You press <<O>>.
G: pig, O: cheeseburger, and Z: whisk. You press <<Z>>.
G: dessert, O: cymbal, and Z: dalmatian. You press <<O>>.
G: petri dish, O: chili, and Z: valve. You press <<O>>.
G: christmas tree, O: iron, and Z: yak. You press <<O>>.
G: ferry, O: phone booth, and Z: showerhead. You press <<O>>.
G: poppy, O: egg roll, and Z: purse. You press <<Z>>.
G: chute, O: chips, and Z: peach. You press <<G>>.
G: tape recorder, O: sauce, and Z: credit card. You press <<O>>.
G: footbath, O: birdcage, and Z: wine. You press <<O>>.
G: globe, O: mole, and Z: dalmatian. You press <<G>>.
G: snowboard, O: trapdoor, and Z: eraser. You press <<O>>.
G: goldfish, O: jelly bean, and Z: shaker. You press <<Z>>.
G: hail, O: chandelier, and Z: parsley. You press <<O>>.
G: sundial, O: jacket, and Z: clock. You press <<O>>.
G: mitten, O: satellite dish, and Z: zucchini. You press <<O>>.
G: cot, O: parrot, and Z: coverall. You press <<G>>.
G: violin, O: pony, and Z: dress. You press <<O>>.
G: daisy, O: cooker, and Z: icepick. You press <<G>>.
G: payphone, O: muffin, and Z: compost. You press <<O>>.
G: gold, O: buffet, and Z: exhaust pipe. You press <<O>>.
G: oatmeal, O: tool, and Z: chain. You press <<G>>.
G: raspberry, O: mushroom, and Z: palm tree. You press <<G>>.
G: thermos, O: bonnet, and Z: basketball hoop. You press <<O>>.
G: cart, O: file, and Z: exerciser. You press <<G>>.
G: mast, O: toaster, and Z: board. You press <<O>>.
G: blender, O: barcode, and Z: crowbar. You press <<Z>>.
G: first-aid kit, O: candy, and Z: camel. You press <<O>>.
G: pinwheel, O: barrel, and Z: lamp. You press <<G>>.
G: crucifix, O: gorilla, and Z: telescope. You press <<O>>.
G: crystal, O: sunglasses, and Z: wallpaper. You press <<O>>.
G: crucifix, O: penholder, and Z: pea. You press <<G>>.
G: doorstop, O: blueberry, and Z: scone. You press <<G>>.
G: pet food, O: pot, and Z: handprint. You press <<Z>>.
G: coaster, O: lantern, and Z: pug. You press <<Z>>.
G: sewage, O: brooch, and Z: peg. You press <<G>>.
G: dalmatian, O: starfish, and Z: sandcastle. You press <<Z>>.
G: tuba, O: sheep, and Z: hatchet. You press <<G>>.
G: rollerskate, O: doily, and Z: popsicle. You press <<G>>.
G: projector, O: microwave, and Z: scanner. You press <<O>>.
G: screwdriver, O: exerciser, and Z: buoy. You press <<Z>>.
G: powder, O: lumber, and Z: acorn. You press <<O>>.
G: cigar, O: shopping cart, and Z: napkin. You press <<G>>.
G: peg, O: clothes, and Z: chaps. You press <<G>>.
G: loveseat, O: wheelchair, and Z: horse. You press <<Z>>.
G: football, O: light switch, and Z: hole. You press <<O>>.
G: crystal, O: stake, and Z: palm tree. You press <<G>>.
G: springboard, O: football helmet, and Z: bolo tie. You press <<G>>.
G: parfait, O: funnel, and Z: sausage. You press <<O>>.
G: tray, O: gallows, and Z: tee. You press <<G>>.
G: lemon, O: syringe, and Z: tool. You press <<G>>.
G: turbine, O: periscope, and Z: almond. You press <<Z>>.
G: aircraft carrier, O: rifle, and Z: suitcase. You press <<Z>>.
G: birthday cake, O: squirt gun, and Z: pineapple. You press <<O>>.
G: hairnet, O: pineapple, and Z: patch. You press <<G>>.
G: skin, O: kangaroo, and Z: cot. You press <<G>>.
G: racket, O: rubber band, and Z: solar panel. You press <<Z>>.
G: enchilada, O: backgammon, and Z: pallet. You press <<G>>.
G: cage, O: parfait, and Z: cream cheese. You press <<G>>.
G: fireplace, O: bandage, and Z: broom. You press <<G>>.
G: mullet, O: eye, and Z: amber. You press <<Z>>.
G: hubcap, O: bottle, and Z: peach. You press <<Z>>.
G: thermostat, O: dragonfly, and Z: sunglasses. You press <<O>>.
G: record player, O: dashboard, and Z: terrarium. You press <<Z>>.
G: racehorse, O: parsley, and Z: straw. You press <<G>>.
G: hedge, O: comb, and Z: scarecrow. You press <<O>>.
G: pin, O: tostada, and Z: sunglasses. You press <<O>>.
G: piecrust, O: milkshake, and Z: knee. You press <<Z>>.
G: piglet, O: jewel, and Z: goggles. You press <<G>>.
G: mug, O: hammock, and Z: swimming pool. You press <<G>>.
G: cockatoo, O: fossil, and Z: cymbal. You press <<Z>>.
G: rooster, O: candy bar, and Z: kangaroo. You press <<O>>.
G: balloon, O: hammock, and Z: lifesaver. You press <<G>>.
G: pecan, O: lamb chop, and Z: nacho. You press <<G>>.
G: boxer shorts, O: crowbar, and Z: peanut. You press <<Z>>.
G: croissant, O: dolphin, and Z: dip. You press <<O>>.
G: trap, O: muffin, and Z: syringe. You press <<O>>.
G: snorkel, O: grain, and Z: trumpet. You press <<O>>.
G: nightshirt, O: ostrich, and Z: coffin. You press <<O>>.
G: headlamp, O: stockings, and Z: amber. You press <<Z>>.
G: toe, O: spaghetti, and Z: potato. You press <<G>>.
G: button, O: canister, and Z: clove. You press <<Z>>.
G: basil, O: checkbook, and Z: fur coat. You press <<Z>>.
G: ski boots, O: cabbage, and Z: bolt. You press <<O>>.
G: sweater, O: aquarium, and Z: zipper. You press <<O>>.
G: rooster, O: rhubarb, and Z: toilet. You press <<Z>>.
G: stuffing, O: coat, and Z: coffee. You press <<O>>.
G: folder, O: earring, and Z: toad. You press <<O>>.
G: lawnmower, O: apple tree, and Z: dynamite. You press <<Z>>.
G: penguin, O: doorhandle, and Z: casserole. You press <<O>>.
G: mandolin, O: steamroller, and Z: sand. You press <<G>>.
G: can opener, O: parsley, and Z: missile. You press <<O>>.
G: pet food, O: turtleneck, and Z: chicken. You press <<O>>.
G: ice, O: chin, and Z: pool table. You press <<G>>.
G: swimsuit, O: honeycomb, and Z: hash. You press <<G>>.
G: orangutan, O: crucifix, and Z: latch. You press <<G>>.
G: showerhead, O: school bus, and Z: appetizer. You press <<Z>>.
G: cilantro, O: hose, and Z: plunger. You press <<Z>>.
G: spider web, O: leech, and Z: cake. You press <<Z>>.
G: butter, O: step stool, and Z: bee. You press <<O>>.
G: ice pack, O: ravioli, and Z: tank. You press <<Z>>.
G: nest, O: grill, and Z: skeleton. You press <<Z>>.
G: syrup, O: teabag, and Z: outlet. You press <<Z>>.
G: grape, O: crystal ball, and Z: pumpkin. You press <<O>>.
G: fur coat, O: measuring cup, and Z: tree trunk. You press <<O>>.
G: doghouse, O: contact lens, and Z: marijuana. You press <<O>>.
G: pencil, O: roll, and Z: helmet. You press <<O>>.
G: tarp, O: life jacket, and Z: handkerchief. You press <<Z>>.
G: moccasin, O: sonogram, and Z: seatbelt. You press <<G>>.
G: throne, O: leggings, and Z: aircraft carrier. You press <<Z>>.
G: footprint, O: mint, and Z: airplane. You press <<G>>.
G: coyote, O: punch, and Z: bank. You press <<G>>.
G: stomach, O: alligator, and Z: mouthpiece. You press <<O>>.
G: face mask, O: tuxedo, and Z: typewriter. You press <<Z>>.
G: terrarium, O: perfume, and Z: cape. You press <<Z>>.
G: saxophone, O: badge, and Z: undershirt. You press <<G>>.
G: mitten, O: hearse, and Z: jetski. You press <<G>>.
G: keg, O: bacon, and Z: wheel. You press <<O>>.
G: fig, O: chess piece, and Z: calculator. You press <<G>>.
G: gem, O: toothpaste, and Z: slime. You press <<G>>.
G: meat, O: gyroscope, and Z: boy. You press <<G>>.
G: quesadilla, O: nail polish, and Z: valve. You press <<G>>.
G: wallet, O: mitten, and Z: cactus. You press <<G>>.
G: snowshoe, O: skunk, and Z: dustpan. You press <<O>>.
G: cardigan, O: watering can, and Z: police car. You press <<O>>.
G: vest, O: anteater, and Z: drink. You press <<O>>.
G: ferris wheel, O: caviar, and Z: hose. You press <<O>>.
G: eggbeater, O: scrabble, and Z: milk. You press <<O>>.
G: skunk, O: sifter, and Z: rolling pin. You press <<G>>.
G: sausage, O: pickax, and Z: backscratcher. You press <<O>>.
G: cutting board, O: melon, and Z: washing machine. You press <<Z>>.
G: spaghetti, O: chalkboard, and Z: centerpiece. You press <<O>>.
G: bag, O: shelf, and Z: banana split. You press <<O>>.
G: spark plug, O: shaving cream, and Z: boot. You press <<Z>>.
G: railing, O: bee, and Z: trumpet. You press <<O>>.
G: car seat, O: unicycle, and Z: chaps. You press <<Z>>.
G: eagle, O: tank, and Z: jersey. You press <<O>>.
G: kiwi, O: pulley, and Z: cigarette holder. You press <<G>>.
G: cellphone, O: tadpole, and Z: grater. You press <<O>>.
G: cardboard, O: pencil sharpener, and Z: clothes. You press <<Z>>.
G: bookmark, O: chili, and Z: french fries. You press <<G>>.
G: pecan, O: waffle, and Z: slide. You press <<Z>>.
G: tortellini, O: raisin, and Z: sling. You press <<Z>>.
G: juicer, O: birdbath, and Z: hammock. You press <<G>>.
G: confetti, O: mousepad, and Z: flamingo. You press <<O>>.
G: chaps, O: noodle, and Z: torso. You press <<O>>.
G: ukulele, O: thermos, and Z: helmet. You press <<O>>.
G: motherboard, O: crystal, and Z: cleaver. You press <<Z>>.
G: terrarium, O: car, and Z: jacket. You press <<G>>.
G: fishbowl, O: shorts, and Z: palm tree. You press <<O>>.
G: bench, O: cart, and Z: mask. You press <<O>>.
G: sailboat, O: defibrillator, and Z: playing card. You press <<G>>.
G: skewer, O: file, and Z: rim. You press <<Z>>.
G: urn, O: beetle, and Z: bowling ball. You press <<G>>.
G: soup, O: rocking horse, and Z: shears. You press <<O>>.
G: earplug, O: chipmunk, and Z: lip balm. You press <<G>>.
G: cushion, O: kitten, and Z: motorcycle. You press <<Z>>.
G: train, O: pom-pom, and Z: handlebar. You press <<O>>.
G: coat rack, O: pom-pom, and Z: goose. You press <<Z>>.
G: water fountain, O: potholder, and Z: drawer. You press <<G>>.
G: dandelion, O: pig, and Z: basketball hoop. You press <<Z>>.
G: corset, O: locket, and Z: doghouse. You press <<Z>>.
G: column, O: diaper, and Z: binoculars. You press <<Z>>.
G: terrarium, O: foam, and Z: muff. You press <<G>>.
G: punching bag, O: raincoat, and Z: brownie. You press <<Z>>.
G: swizzle stick, O: sticker, and Z: bark. You press <<Z>>.
G: wax paper, O: coffee bean, and Z: rat. You press <<Z>>.
G: snowball, O: egg, and Z: guinea pig. You press <<Z>>.
G: baseball, O: leaf, and Z: boar. You press <<G>>.
G: pallet, O: cruise ship, and Z: wagon. You press <<G>>.
G: tattoo, O: barcode, and Z: hash. You press <<G>>.
G: daisy, O: baton, and Z: album. You press <<O>>.
G: stump, O: jump rope, and Z: grater. You press <<Z>>.
G: pickax, O: highchair, and Z: casserole. You press <<G>>.
G: lion, O: rhubarb, and Z: kiwi. You press <<G>>.
G: baseball, O: bow, and Z: tube top. You press <<Z>>.
G: appetizer, O: trunk, and Z: cuckoo clock. You press <<G>>.
G: water cooler, O: earplug, and Z: beet. You press <<O>>.
G: balance beam, O: tweezers, and Z: toothpaste. You press <<G>>.
G: margarita, O: eggnog, and Z: pincushion. You press <<Z>>.
G: bulletproof vest, O: pedal, and Z: duct tape. You press <<G>>.
G: tape, O: waffle, and Z: bunkbed. You press <<O>>.
G: frisbee, O: cilantro, and Z: saxophone. You press <<O>>.
G: chalkboard, O: bee, and Z: dirt bike. You press <<G>>.
G: phone booth, O: scoop, and Z: tea. You press <<G>>.
G: tortilla, O: tea, and Z: shoe. You press <<Z>>.
G: caviar, O: undershirt, and Z: seafood. You press <<O>>.
G: projector, O: headphones, and Z: chalkboard. You press <<O>>.
G: target, O: mousepad, and Z: arugula. You press <<G>>.
G: tattoo, O: peanut, and Z: woman. You press <<O>>.
G: appetizer, O: corkscrew, and Z: radiator. You press <<G>>.
G: juice, O: dish, and Z: arch. You press <<Z>>.
G: clarinet, O: microphone, and Z: sea urchin. You press <<Z>>.
G: kiwi, O: hedge, and Z: banana. You press <<O>>.
G: cake mix, O: canister, and Z: water fountain. You press <<Z>>.
G: football helmet, O: polo shirt, and Z: light switch. You press <<Z>>.
G: bottle opener, O: letter opener, and Z: guardrail. You press <<Z>>.
G: sandwich, O: sunglasses, and Z: radish. You press <<O>>.
G: mask, O: stockings, and Z: slot. You press <<Z>>.
G: tuning fork, O: pickle, and Z: coyote. You press <<Z>>.
G: duffel bag, O: mandolin, and Z: toast. You press <<Z>>.
G: photograph, O: triangle, and Z: iceskate. You press <<O>>.
G: shawl, O: pill, and Z: shoelace. You press <<O>>.
G: potholder, O: bulletproof vest, and Z: truck. You press <<Z>>.