You will be presented with triplets of objects, which will be assigned to the keys I, Z, and A.
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: stopwatch, Z: leech, and A: laser pointer. You press <<Z>>.
I: cookie cutter, Z: cross, and A: missile. You press <<Z>>.
I: camper, Z: life jacket, and A: incense. You press <<I>>.
I: porthole, Z: hairspray, and A: home plate. You press <<Z>>.
I: kebab, Z: crystal ball, and A: ham. You press <<Z>>.
I: bongo, Z: dice, and A: bullet. You press <<A>>.
I: cocktail, Z: trough, and A: bubble wrap. You press <<A>>.
I: knee, Z: highchair, and A: hook. You press <<I>>.
I: pine tree, Z: applesauce, and A: telegraph. You press <<Z>>.
I: diskette, Z: powder, and A: pantyhose. You press <<I>>.
I: outfit, Z: flagpole, and A: headlight. You press <<I>>.
I: snow, Z: guillotine, and A: webcam. You press <<I>>.
I: garbage, Z: terrarium, and A: pencil. You press <<A>>.
I: gem, Z: bowtie, and A: egg roll. You press <<A>>.
I: gurney, Z: grapefruit, and A: pesto. You press <<I>>.
I: orange, Z: jewelry, and A: boa. You press <<I>>.
I: mongoose, Z: lego, and A: jam. You press <<I>>.
I: toaster, Z: smoothie, and A: headrest. You press <<A>>.
I: scoreboard, Z: toolbox, and A: pasta. You press <<A>>.
I: basil, Z: hook, and A: dresser. You press <<I>>.
I: popsicle, Z: whale, and A: toga. You press <<Z>>.
I: peeler, Z: sunflower, and A: hairnet. You press <<A>>.
I: bikini, Z: stem, and A: piggy bank. You press <<Z>>.
I: avocado, Z: cheetah, and A: notepad. You press <<A>>.
I: beaver, Z: calculator, and A: hot-water bottle. You press <<I>>.
I: plunger, Z: scissors, and A: mulch. You press <<A>>.
I: blimp, Z: trigger, and A: saffron. You press <<Z>>.
I: prism, Z: mug, and A: ironing board. You press <<I>>.
I: candy bar, Z: coffee bean, and A: rim. You press <<A>>.
I: pin, Z: panda, and A: chip. You press <<Z>>.
I: cow, Z: fondue, and A: brass knuckles. You press <<I>>.
I: crystal, Z: oven, and A: turnstile. You press <<I>>.
I: handle, Z: shovel, and A: lock. You press <<A>>.
I: spark plug, Z: banana, and A: nightshirt. You press <<I>>.
I: chessboard, Z: remote control, and A: maple syrup. You press <<A>>.
I: nest, Z: stained glass, and A: leopard. You press <<Z>>.
I: wooden leg, Z: truck, and A: bonnet. You press <<Z>>.
I: overalls, Z: cockatoo, and A: bow. You press <<Z>>.
I: noisemaker, Z: cantaloupe, and A: slime. You press <<Z>>.
I: cordon bleu, Z: skull, and A: hood. You press <<I>>.
I: hourglass, Z: scoreboard, and A: caterpillar. You press <<Z>>.
I: applesauce, Z: aardvark, and A: slicer. You press <<Z>>.
I: antelope, Z: muffin, and A: trough. You press <<I>>.
I: jump rope, Z: yak, and A: smoke alarm. You press <<Z>>.
I: bat, Z: phone booth, and A: breathalyzer. You press <<I>>.
I: duct tape, Z: pliers, and A: bat. You press <<A>>.
I: hammer, Z: oatmeal, and A: berry. You press <<I>>.
I: sea urchin, Z: satellite dish, and A: candelabra. You press <<I>>.
I: license plate, Z: tiger, and A: jalapeno. You press <<I>>.
I: chicken wire, Z: boulder, and A: whistle. You press <<Z>>.
I: graffiti, Z: brake, and A: oil. You press <<I>>.
I: rhinoceros, Z: gopher, and A: triangle. You press <<A>>.
I: blind, Z: caviar, and A: boomerang. You press <<Z>>.
I: gyroscope, Z: alpaca, and A: nightshirt. You press <<I>>.
I: gold, Z: potpie, and A: windshield wiper. You press <<Z>>.
I: sprinkler, Z: baseball bat, and A: revolver. You press <<Z>>.
I: thread, Z: patch, and A: hairbrush. You press <<A>>.
I: washing machine, Z: fence, and A: machine gun. You press <<Z>>.
I: coleslaw, Z: footprint, and A: plastic film. You press <<Z>>.
I: float, Z: ping-pong table, and A: lobster. You press <<A>>.
I: tank, Z: noodle, and A: knitting needle. You press <<Z>>.
I: ketchup, Z: jacket, and A: bug. You press <<Z>>.
I: pet food, Z: gasket, and A: rolling pin. You press <<Z>>.
I: french horn, Z: tortellini, and A: loom. You press <<Z>>.
I: wire cutters, Z: artichoke, and A: cheeseburger. You press <<I>>.
I: clothespin, Z: banana split, and A: cauliflower. You press <<I>>.
I: block, Z: diskette, and A: breadstick. You press <<Z>>.
I: safety pin, Z: paint, and A: gravy. You press <<A>>.
I: snack, Z: foam, and A: jetski. You press <<I>>.
I: ski lift, Z: ivy, and A: album. You press <<I>>.
I: kale, Z: clipboard, and A: baseball bat. You press <<I>>.
I: sauerkraut, Z: ferris wheel, and A: valve. You press <<I>>.
I: sword, Z: screw, and A: bomb. You press <<A>>.
I: windsock, Z: rug, and A: outfit. You press <<I>>.
I: poster, Z: polisher, and A: arrow. You press <<Z>>.
I: apple tree, Z: hookah, and A: bedpost. You press <<I>>.
I: orchid, Z: oyster, and A: turbine. You press <<A>>.
I: outlet, Z: eggnog, and A: punch. You press <<I>>.
I: pedal, Z: dishwasher, and A: pinwheel. You press <<A>>.
I: boomerang, Z: cornhusk, and A: jar. You press <<Z>>.