You will be presented with triplets of objects, which will be assigned to the keys P, I, 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.

P: drain, I: dumbbell, and U: bathtub. You press <<I>>.
P: cardinal, I: mallet, and U: mitten. You press <<P>>.
P: lampshade, I: polygraph, and U: camera. You press <<P>>.
P: water fountain, I: slide, and U: reindeer. You press <<U>>.
P: shoe, I: rickshaw, and U: splinter. You press <<U>>.
P: grass, I: coal, and U: chili. You press <<P>>.
P: pothole, I: badger, and U: totem pole. You press <<I>>.
P: dagger, I: wrap, and U: peeler. You press <<P>>.
P: tarp, I: cheese, and U: briefcase. You press <<P>>.
P: duct, I: toe, and U: tree. You press <<I>>.
P: sarcophagus, I: waterwheel, and U: laptop. You press <<U>>.
P: statue, I: goat, and U: dip. You press <<U>>.
P: wire cutters, I: elephant, and U: paper. You press <<I>>.
P: violin, I: column, and U: doormat. You press <<U>>.
P: reindeer, I: cork, and U: hairbrush. You press <<P>>.
P: makeup, I: gearshift, and U: badge. You press <<I>>.
P: inkwell, I: barcode, and U: radish. You press <<P>>.
P: hubcap, I: spark plug, and U: fly. You press <<U>>.
P: hedge, I: polisher, and U: pillbox. You press <<U>>.
P: knife, I: surfboard, and U: pendulum. You press <<P>>.
P: waterwheel, I: glass, and U: sheep. You press <<I>>.
P: moose, I: icepick, and U: cereal. You press <<P>>.
P: charger, I: cordon bleu, and U: razor. You press <<I>>.
P: shears, I: tarp, and U: curb. You press <<P>>.
P: chick, I: beard, and U: chopsticks. You press <<P>>.
P: crayon, I: unicycle, and U: folder. You press <<I>>.
P: cushion, I: thermometer, and U: hippopotamus. You press <<U>>.
P: plant, I: dart, and U: jug. You press <<I>>.
P: dragonfly, I: camel, and U: cellphone. You press <<U>>.
P: vegetable, I: glove, and U: muffin. You press <<I>>.
P: tomato, I: skull, and U: motherboard. You press <<P>>.
P: baklava, I: air conditioner, and U: xylophone. You press <<P>>.
P: cat, I: meatball, and U: paper plate. You press <<P>>.
P: nightshirt, I: jewelry, and U: lipstick. You press <<P>>.
P: yarn, I: shoe polish, and U: marshmallow. You press <<U>>.
P: pendulum, I: exerciser, and U: parachute. You press <<P>>.
P: bib, I: splinter, and U: corset. You press <<I>>.
P: wire, I: jersey, and U: granola. You press <<I>>.
P: paintbrush, I: shoulder, and U: freezer. You press <<U>>.
P: insole, I: bat, and U: treasure. You press <<P>>.
P: candy cane, I: pallet, and U: map. You press <<I>>.
P: cd player, I: tractor, and U: scrambled egg. You press <<U>>.
P: file, I: streetlight, and U: bottle opener. You press <<I>>.
P: brass knuckles, I: kebab, and U: leopard. You press <<U>>.
P: milk, I: air conditioner, and U: thumbtack. You press <<P>>.
P: shell, I: keyboard, and U: cooler. You press <<P>>.
P: mud, I: tiara, and U: baklava. You press <<P>>.
P: dog, I: anklet, and U: bookmark. You press <<P>>.
P: coffee filter, I: lumber, and U: exerciser. You press <<I>>.
P: lollipop, I: prune, and U: easel. You press <<U>>.
P: filter, I: ink, and U: ring. You press <<P>>.
P: cornhusk, I: column, and U: binoculars. You press <<U>>.
P: headlight, I: limousine, and U: loincloth. You press <<U>>.
P: mixer, I: squirrel, and U: orange rind. You press <<I>>.
P: plate, I: orange rind, and U: rattle. You press <<U>>.
P: butter, I: rearview mirror, and U: train set. You press <<P>>.
P: strawberry, I: jack, and U: speedboat. You press <<P>>.
P: torso, I: easel, and U: cheesecake. You press <<I>>.
P: airboat, I: puck, and U: orangutan. You press <<U>>.
P: mango, I: roof rack, and U: doorhandle. You press <<P>>.
P: teabag, I: lemon, and U: grass. You press <<U>>.
P: pole, I: crumb, and U: ottoman. You press <<P>>.
P: snowplow, I: pump, and U: towel rack. You press <<P>>.
P: hydrant, I: rocking chair, and U: bird. You press <<U>>.
P: pipe, I: telephone pole, and U: honey. You press <<U>>.
P: tongs, I: fence, and U: porthole. You press <<U>>.
P: nightshirt, I: torso, and U: tent. You press <<U>>.
P: humvee, I: cornucopia, and U: cauliflower. You press <<P>>.
P: skin, I: hotplate, and U: platypus. You press <<I>>.
P: barrel, I: visor, and U: checkbook. You press <<U>>.
P: trapdoor, I: gorilla, and U: glass. You press <<I>>.
P: walnut, I: closet, and U: cockatoo. You press <<I>>.
P: figurine, I: spider web, and U: teabag. You press <<I>>.
P: rug, I: petal, and U: coat rack. You press <<I>>.
P: blimp, I: calf, and U: shield. You press <<I>>.
P: blueberry, I: pedal, and U: oar. You press <<P>>.
P: eggbeater, I: screwdriver, and U: panda. You press <<U>>.
P: earwig, I: pajamas, and U: cougar. You press <<I>>.
P: boulder, I: saltshaker, and U: keyboard. You press <<P>>.
P: pan, I: ring, and U: earplug. You press <<U>>.