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

U: orange rind, X: thumbtack, and O: gear. You press <<U>>.
U: hammock, X: peach, and O: scaffolding. You press <<O>>.
U: denture, X: cannonball, and O: punch. You press <<U>>.
U: lamp, X: pillbox, and O: garbage truck. You press <<U>>.
U: snowman, X: leopard, and O: zipper. You press <<X>>.
U: tray, X: ice-cream cone, and O: bone. You press <<O>>.
U: bed, X: school bus, and O: mailbox. You press <<U>>.
U: gyro, X: fruit, and O: punching bag. You press <<O>>.
U: bucket, X: jack, and O: letter opener. You press <<U>>.
U: rearview mirror, X: footprint, and O: beachball. You press <<U>>.
U: hairdryer, X: bow, and O: beaver. You press <<O>>.
U: yak, X: highchair, and O: plant. You press <<X>>.
U: beanie, X: sheep, and O: bulletin board. You press <<O>>.
U: tomato sauce, X: crate, and O: domino. You press <<U>>.
U: fruitcake, X: jacket, and O: tennis ball. You press <<U>>.
U: fuse, X: refrigerator, and O: monkey. You press <<O>>.
U: knot, X: dashboard, and O: lemonade. You press <<O>>.
U: painting, X: meatball, and O: crystal. You press <<X>>.
U: octopus, X: basketball hoop, and O: panda. You press <<X>>.
U: dishwasher, X: baby, and O: steamroller. You press <<X>>.
U: cutting board, X: cellphone, and O: crayon. You press <<X>>.
U: pliers, X: card, and O: container. You press <<X>>.
U: broccoli, X: llama, and O: lego. You press <<O>>.
U: sock, X: hook, and O: wine cooler. You press <<X>>.
U: torso, X: espresso, and O: soap. You press <<U>>.
U: cockatoo, X: tank, and O: couch. You press <<U>>.
U: backdrop, X: scarecrow, and O: cellphone. You press <<X>>.
U: pendulum, X: road sign, and O: fishhook. You press <<X>>.
U: pinwheel, X: handle, and O: trombone. You press <<U>>.
U: sledgehammer, X: rattle, and O: cross. You press <<X>>.
U: mail, X: polo shirt, and O: cork. You press <<X>>.
U: album, X: grill, and O: battery. You press <<U>>.
U: tattoo, X: cornmeal, and O: crayon. You press <<U>>.
U: arugula, X: panties, and O: glass. You press <<X>>.
U: harness, X: sombrero, and O: waterwheel. You press <<O>>.
U: popsicle, X: eyeliner, and O: tick. You press <<U>>.
U: radish, X: raft, and O: hook. You press <<O>>.
U: touchpad, X: bucket, and O: silverware. You press <<X>>.
U: skull, X: roulette wheel, and O: ski boots. You press <<U>>.
U: tattoo, X: squash, and O: pocketknife. You press <<X>>.
U: cardinal, X: pulley, and O: cart. You press <<U>>.
U: powder, X: lock, and O: orange rind. You press <<X>>.
U: meat, X: fire, and O: soap. You press <<O>>.
U: shoe polish, X: coal, and O: domino. You press <<O>>.
U: submarine, X: scooter, and O: brass knuckles. You press <<O>>.
U: chain, X: soda fountain, and O: machine gun. You press <<X>>.
U: whisk, X: computer, and O: ram. You press <<O>>.
U: notebook, X: velcro, and O: armor. You press <<O>>.
U: clove, X: ginger, and O: sweater. You press <<O>>.
U: piggy bank, X: tripod, and O: metal detector. You press <<U>>.
U: mulch, X: lion, and O: hot tub. You press <<X>>.
U: air mattress, X: beanbag, and O: chalice. You press <<O>>.
U: gasket, X: french horn, and O: kaleidoscope. You press <<U>>.
U: gingerbread man, X: yak, and O: saltshaker. You press <<X>>.
U: egg, X: table, and O: undershirt. You press <<O>>.
U: chickpea, X: smoothie, and O: fly. You press <<O>>.
U: toaster, X: exerciser, and O: road sign. You press <<O>>.
U: tablecloth, X: pickax, and O: doorknocker. You press <<U>>.
U: sandpaper, X: swing set, and O: mast. You press <<U>>.
U: cow, X: anchor, and O: tinsel. You press <<O>>.