You will be presented with triplets of objects, which will be assigned to the keys Y, X, and R.
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.

Y: perfume, X: stair, and R: boot. You press <<Y>>.
Y: flask, X: vacuum, and R: raspberry. You press <<X>>.
Y: waffle, X: hot-water bottle, and R: tack. You press <<R>>.
Y: air mattress, X: doily, and R: pelican. You press <<R>>.
Y: diskette, X: flamingo, and R: drawer. You press <<X>>.
Y: crutch, X: sled, and R: subway. You press <<R>>.
Y: egg roll, X: headlamp, and R: gold. You press <<Y>>.
Y: marmalade, X: cheese, and R: funnel. You press <<X>>.
Y: cymbal, X: test tube, and R: chalice. You press <<X>>.
Y: matchbox, X: train set, and R: pliers. You press <<Y>>.
Y: harmonica, X: puck, and R: suitcase. You press <<R>>.
Y: soy sauce, X: trap, and R: rock. You press <<R>>.
Y: mistletoe, X: sawhorse, and R: shears. You press <<X>>.
Y: fur coat, X: magnifying glass, and R: parrot. You press <<Y>>.
Y: stalagmite, X: groundhog, and R: spout. You press <<X>>.
Y: branch, X: antenna, and R: fountain pen. You press <<R>>.
Y: weasel, X: rubber band, and R: mushroom. You press <<X>>.
Y: gas mask, X: air pump, and R: champagne. You press <<R>>.
Y: necklace, X: rice, and R: balance beam. You press <<X>>.
Y: mirror, X: pipe, and R: breathalyzer. You press <<Y>>.
Y: whip, X: mullet, and R: syringe. You press <<Y>>.
Y: license plate, X: turnstile, and R: mail. You press <<X>>.
Y: hand, X: cello, and R: baton. You press <<R>>.
Y: prune, X: taffy, and R: sorbet. You press <<X>>.
Y: tape, X: washcloth, and R: trowel. You press <<X>>.
Y: ram, X: bobsled, and R: sheep. You press <<X>>.
Y: latch, X: parrot, and R: van. You press <<X>>.
Y: cornucopia, X: panties, and R: rudder. You press <<R>>.
Y: baklava, X: throne, and R: streetlight. You press <<R>>.
Y: headrest, X: mousepad, and R: cockatoo. You press <<R>>.
Y: dress, X: coil, and R: school bus. You press <<Y>>.
Y: mail, X: pipe, and R: peeler. You press <<X>>.
Y: peg, X: razor blade, and R: ball. You press <<R>>.
Y: groundhog, X: slingshot, and R: filing cabinet. You press <<Y>>.
Y: hummus, X: bubble wrap, and R: eagle. You press <<R>>.
Y: wolf, X: makeup, and R: nest. You press <<X>>.
Y: duck, X: letter opener, and R: cockatoo. You press <<X>>.
Y: float, X: backpack, and R: coal. You press <<Y>>.
Y: jetski, X: playing card, and R: mannequin. You press <<Y>>.
Y: watering can, X: noodle, and R: hairnet. You press <<X>>.
Y: power line, X: chive, and R: hash. You press <<Y>>.
Y: incubator, X: trampoline, and R: tiger. You press <<X>>.
Y: peg, X: grape, and R: cruise ship. You press <<R>>.
Y: bumper, X: tinsel, and R: meat. You press <<R>>.
Y: sweet potato, X: bird, and R: mousepad. You press <<R>>.
Y: leek, X: hairspray, and R: daisy. You press <<X>>.
Y: chip, X: vase, and R: noisemaker. You press <<Y>>.
Y: water cooler, X: air mattress, and R: squid. You press <<X>>.
Y: cannonball, X: tennis ball, and R: potholder. You press <<R>>.
Y: staple gun, X: lipstick, and R: paperclip. You press <<R>>.
Y: crystal, X: riser, and R: walnut. You press <<R>>.
Y: pantsuit, X: mold, and R: seaplane. You press <<X>>.
Y: marble, X: binder, and R: pallet. You press <<Y>>.
Y: motorcycle, X: trapdoor, and R: sand. You press <<Y>>.
Y: sparkler, X: lumber, and R: jumpsuit. You press <<Y>>.
Y: speaker, X: shark, and R: combination lock. You press <<X>>.
Y: pineapple, X: headphones, and R: hail. You press <<X>>.
Y: clipper, X: necklace, and R: chip. You press <<R>>.
Y: scalpel, X: brownie, and R: hearse. You press <<R>>.
Y: fern, X: leopard, and R: panda. You press <<Y>>.
Y: tick, X: swordfish, and R: helmet. You press <<R>>.
Y: stopwatch, X: tea, and R: bouquet. You press <<Y>>.
Y: robe, X: macaroni, and R: icepick. You press <<Y>>.
Y: wafer, X: pantsuit, and R: briefcase. You press <<Y>>.
Y: cash machine, X: hippopotamus, and R: sarcophagus. You press <<Y>>.
Y: walrus, X: seahorse, and R: artichoke. You press <<Y>>.
Y: dumpling, X: tag, and R: plunger. You press <<Y>>.
Y: pinecone, X: mousepad, and R: valve. You press <<Y>>.
Y: fence, X: whipped cream, and R: volleyball. You press <<X>>.
Y: power line, X: broom, and R: firecracker. You press <<Y>>.
Y: fire, X: sandcastle, and R: cleaver. You press <<R>>.
Y: dial, X: yo-yo, and R: birdcage. You press <<R>>.
Y: bolt, X: ski lift, and R: light switch. You press <<X>>.
Y: bunkbed, X: leotard, and R: coil. You press <<X>>.
Y: shawl, X: smoothie, and R: heater. You press <<X>>.
Y: kaleidoscope, X: mixer, and R: loincloth. You press <<R>>.
Y: candy, X: trolley, and R: magnet. You press <<Y>>.
Y: backdrop, X: insole, and R: toothbrush. You press <<Y>>.
Y: ginger, X: teddy bear, and R: napkin. You press <<R>>.
Y: tick, X: swordfish, and R: helmet. You press <<R>>.
Y: checkers, X: cupcake, and R: eel. You press <<X>>.
Y: chinaware, X: drain, and R: pickax. You press <<Y>>.
Y: scale, X: llama, and R: filter. You press <<X>>.
Y: penlight, X: hovercraft, and R: streetlight. You press <<Y>>.
Y: suitcase, X: silverware, and R: banana split. You press <<R>>.
Y: guillotine, X: water heater, and R: tab. You press <<R>>.
Y: sheep, X: dumbbell, and R: apple tree. You press <<X>>.
Y: coin, X: wreck, and R: bowl. You press <<X>>.
Y: caramel, X: drum, and R: spinach. You press <<X>>.
Y: scarf, X: tennis ball, and R: peanut. You press <<X>>.
Y: quill, X: polaroid, and R: glass. You press <<R>>.
Y: bonsai, X: walker, and R: crucifix. You press <<X>>.
Y: leaf, X: beanbag, and R: crayon. You press <<R>>.
Y: icemaker, X: wall, and R: tongue. You press <<R>>.
Y: crystal, X: chip, and R: dashboard. You press <<Y>>.
Y: sandal, X: yak, and R: buggy. You press <<Y>>.
Y: glasses, X: toy, and R: vulture. You press <<R>>.
Y: pillbox, X: place mat, and R: moose. You press <<R>>.
Y: tennis ball, X: canoe, and R: hose. You press <<Y>>.
Y: penlight, X: streetlight, and R: hovercraft. You press <<R>>.
Y: gavel, X: thumb, and R: floss. You press <<Y>>.
Y: fire alarm, X: arm, and R: tree. You press <<R>>.
Y: padlock, X: wire cutters, and R: hairbrush. You press <<R>>.
Y: highchair, X: straightjacket, and R: food processor. You press <<X>>.
Y: drain, X: slime, and R: orange. You press <<Y>>.
Y: bulletin board, X: floss, and R: curry. You press <<R>>.
Y: cheese, X: shell, and R: shower curtain. You press <<X>>.
Y: pencil sharpener, X: odometer, and R: meatball. You press <<R>>.
Y: tomato, X: popcorn, and R: hole. You press <<R>>.
Y: sheath, X: avocado, and R: paper plate. You press <<Y>>.
Y: raincoat, X: hairnet, and R: crib. You press <<R>>.
Y: shoelace, X: spark plug, and R: branch. You press <<X>>.
Y: sausage, X: gong, and R: cufflink. You press <<Y>>.
Y: ice-cream cone, X: dessert, and R: hovercraft. You press <<R>>.
Y: peg, X: apple, and R: squirrel. You press <<R>>.
Y: stump, X: tripod, and R: metronome. You press <<Y>>.
Y: saffron, X: inkwell, and R: collar. You press <<X>>.
Y: spark plug, X: headrest, and R: ukulele. You press <<R>>.
Y: footrest, X: generator, and R: sponge. You press <<R>>.
Y: duffel bag, X: duck, and R: smoke alarm. You press <<X>>.