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

I: notebook, U: fan, and Z: backdrop. You press <<I>>.
I: bark, U: xylophone, and Z: blowtorch. You press <<Z>>.
I: matchbox, U: mousetrap, and Z: pants. You press <<I>>.
I: vending machine, U: mailbox, and Z: pliers. You press <<Z>>.
I: fish, U: screw, and Z: desk. You press <<U>>.
I: marijuana, U: gauze, and Z: sail. You press <<I>>.
I: shelf, U: milk, and Z: wine cooler. You press <<I>>.
I: enchilada, U: hearse, and Z: racket. You press <<I>>.
I: ratchet, U: tile, and Z: nest. You press <<I>>.
I: harness, U: iron, and Z: goblet. You press <<U>>.
I: anchor, U: sweatsuit, and Z: fire. You press <<I>>.
I: dishrag, U: blowfish, and Z: veil. You press <<U>>.
I: raft, U: paper plate, and Z: bungee. You press <<Z>>.
I: jetski, U: stew, and Z: kettle. You press <<I>>.
I: sleeping bag, U: taffy, and Z: scalpel. You press <<Z>>.
I: cape, U: golf club, and Z: pear. You press <<U>>.
I: paint, U: aardvark, and Z: donut. You press <<I>>.
I: leaf, U: watermelon, and Z: lightbulb. You press <<U>>.
I: radish, U: yacht, and Z: raisin. You press <<U>>.
I: toaster oven, U: freezer, and Z: bell. You press <<Z>>.
I: dolly, U: buckle, and Z: flip flop. You press <<I>>.
I: slingshot, U: horse, and Z: knot. You press <<Z>>.
I: padlock, U: wheel, and Z: manatee. You press <<Z>>.
I: sugar cube, U: medal, and Z: railing. You press <<I>>.
I: kimono, U: spider web, and Z: skunk. You press <<I>>.
I: cummerbund, U: ice, and Z: horn. You press <<Z>>.
I: can, U: ferris wheel, and Z: sewing kit. You press <<Z>>.
I: matchbox, U: glasses, and Z: milk. You press <<Z>>.
I: ski, U: icepick, and Z: radiator. You press <<Z>>.
I: dashboard, U: beer, and Z: rocket. You press <<U>>.
I: racehorse, U: foam, and Z: battery. You press <<U>>.
I: pug, U: mouth, and Z: mole. You press <<U>>.
I: beet, U: wheelchair, and Z: headset. You press <<I>>.
I: railing, U: centerpiece, and Z: organ. You press <<I>>.
I: hay, U: fingerprint, and Z: bib. You press <<Z>>.
I: croissant, U: sewing kit, and Z: cutting board. You press <<I>>.
I: checkbook, U: bathrobe, and Z: bread. You press <<I>>.
I: outlet, U: ladder, and Z: rollerblade. You press <<I>>.
I: saxophone, U: owl, and Z: closet. You press <<Z>>.
I: telegraph, U: lens, and Z: monkey. You press <<Z>>.
I: finger, U: yogurt, and Z: toy. You press <<I>>.
I: bologna, U: duckling, and Z: cranberry. You press <<U>>.
I: phone booth, U: praying mantis, and Z: timer. You press <<I>>.
I: buffet, U: stool, and Z: boa. You press <<I>>.
I: almond, U: firecracker, and Z: block. You press <<Z>>.
I: wrist, U: cellphone, and Z: robot. You press <<I>>.
I: pepperoni, U: pump, and Z: staple. You press <<Z>>.
I: llama, U: polo shirt, and Z: snowplow. You press <<U>>.
I: wine cooler, U: vacuum, and Z: bathmat. You press <<I>>.
I: pancake, U: lens, and Z: van. You press <<Z>>.
I: rock, U: potholder, and Z: swan. You press <<U>>.
I: wrench, U: uniform, and Z: shaving cream. You press <<I>>.
I: gun, U: pasta, and Z: whisk. You press <<I>>.
I: enchilada, U: catapult, and Z: candlestick. You press <<I>>.
I: hydrant, U: sim card, and Z: berry. You press <<Z>>.
I: cat, U: birdcage, and Z: seagull. You press <<U>>.
I: reel, U: crate, and Z: drum. You press <<U>>.
I: uniform, U: granola, and Z: stick. You press <<U>>.
I: pitchfork, U: album, and Z: rickshaw. You press <<Z>>.
I: plug, U: rollerskate, and Z: sailboat. You press <<I>>.
I: chandelier, U: popsicle, and Z: parsley. You press <<I>>.
I: jump rope, U: hamster, and Z: holster. You press <<U>>.
I: flyswatter, U: bolt, and Z: file. You press <<Z>>.
I: groundhog, U: mouse, and Z: seagull. You press <<Z>>.
I: rhubarb, U: swimming pool, and Z: gavel. You press <<Z>>.
I: scoop, U: trumpet, and Z: syringe. You press <<I>>.
I: wrapping paper, U: sawhorse, and Z: graffiti. You press <<Z>>.
I: toilet paper, U: eraser, and Z: camper. You press <<Z>>.
I: sorbet, U: manhole, and Z: solar panel. You press <<I>>.
I: pen, U: puck, and Z: doghouse. You press <<I>>.
I: plunger, U: camper, and Z: punch. You press <<U>>.
I: crank, U: ferret, and Z: calf. You press <<I>>.
I: ice cube, U: chive, and Z: racket. You press <<I>>.
I: branch, U: jar, and Z: wheelbarrow. You press <<U>>.
I: squash, U: candy, and Z: slide. You press <<Z>>.
I: photograph, U: sunflower, and Z: tuxedo. You press <<U>>.
I: jersey, U: dalmatian, and Z: penlight. You press <<U>>.
I: highchair, U: hovercraft, and Z: snowsuit. You press <<U>>.
I: wrist, U: bikini, and Z: dagger. You press <<Z>>.
I: tattoo, U: pomegranate, and Z: spider. You press <<U>>.