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

R: magnet, C: gold, and U: racket. You press <<U>>.
R: ballot box, C: pet food, and U: snake. You press <<U>>.
R: keg, C: orange rind, and U: amplifier. You press <<C>>.
R: hula hoop, C: shears, and U: honeycomb. You press <<U>>.
R: whistle, C: coyote, and U: apple tree. You press <<R>>.
R: tree, C: headset, and U: sewage. You press <<C>>.
R: canister, C: bathrobe, and U: gearshift. You press <<U>>.
R: map, C: gauge, and U: sticker. You press <<C>>.
R: muff, C: sparkler, and U: saxophone. You press <<U>>.
R: bookmark, C: diamond, and U: leg. You press <<R>>.
R: comb, C: whip, and U: tattoo. You press <<U>>.
R: candelabra, C: fly, and U: rabbit. You press <<R>>.
R: riser, C: wall, and U: badger. You press <<U>>.
R: trolley, C: wand, and U: gyroscope. You press <<R>>.
R: hood, C: comb, and U: buoy. You press <<U>>.
R: ear, C: oatmeal, and U: suspenders. You press <<C>>.
R: sea urchin, C: donkey, and U: noodle. You press <<C>>.
R: weed, C: fishnet stockings, and U: sticker. You press <<U>>.
R: navel, C: baseball glove, and U: sewage. You press <<U>>.
R: cinnamon, C: plate, and U: whistle. You press <<U>>.
R: seagull, C: album, and U: vase. You press <<C>>.
R: watermelon, C: sprouts, and U: camel. You press <<U>>.
R: locker, C: tortilla, and U: emerald. You press <<C>>.
R: diving board, C: toga, and U: fishbowl. You press <<U>>.
R: kneepad, C: marijuana, and U: peanut. You press <<R>>.
R: bracelet, C: sewage, and U: cucumber. You press <<R>>.
R: mustard, C: volleyball, and U: flamethrower. You press <<U>>.
R: spatula, C: blowfish, and U: soap. You press <<C>>.
R: chinaware, C: stapler, and U: bucket. You press <<R>>.
R: flashlight, C: blanket, and U: turkey. You press <<R>>.
R: kaleidoscope, C: chili, and U: chihuahua. You press <<C>>.
R: brussels sprouts, C: crepe, and U: centrifuge. You press <<U>>.
R: banana, C: headdress, and U: potato. You press <<C>>.
R: cufflink, C: donut, and U: corsage. You press <<C>>.
R: bat, C: crown, and U: sidecar. You press <<R>>.
R: flute, C: nut, and U: scarecrow. You press <<R>>.
R: sticker, C: loveseat, and U: muffin. You press <<R>>.
R: sticker, C: chainsaw, and U: lavender. You press <<R>>.
R: air mattress, C: scone, and U: cougar. You press <<R>>.
R: catapult, C: thorn, and U: paperweight. You press <<C>>.
R: viewfinder, C: saucer, and U: headdress. You press <<U>>.
R: coffee filter, C: acorn, and U: lip balm. You press <<U>>.
R: tongs, C: pickax, and U: sickle. You press <<R>>.
R: subway, C: boxer shorts, and U: saw. You press <<C>>.
R: french horn, C: badge, and U: jack. You press <<U>>.
R: modem, C: fish, and U: chocolate. You press <<R>>.
R: slide, C: microscope, and U: figurine. You press <<U>>.
R: baton, C: snowmobile, and U: gyro. You press <<U>>.
R: basketball hoop, C: calzone, and U: olive. You press <<R>>.
R: camera, C: filter, and U: videocassette. You press <<C>>.
R: pickax, C: muffin, and U: magnifying glass. You press <<C>>.
R: showerhead, C: toothbrush, and U: blowgun. You press <<C>>.
R: cannonball, C: slingshot, and U: kayak. You press <<C>>.
R: hatbox, C: pineapple, and U: eyeliner. You press <<U>>.
R: hot-air balloon, C: mussel, and U: bra. You press <<U>>.
R: dolly, C: tent, and U: marble. You press <<U>>.
R: butterfly, C: pinwheel, and U: stockings. You press <<U>>.
R: sunflower, C: pen, and U: sloth. You press <<C>>.
R: seed, C: pipe, and U: float. You press <<C>>.
R: parking meter, C: punch, and U: seafood. You press <<R>>.