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

P: pretzel, S: accordion, and O: pitcher. You press <<P>>.
P: paperclip, S: squirrel, and O: siren. You press <<P>>.
P: popsicle, S: grapefruit, and O: skirt. You press <<O>>.
P: oilcan, S: volleyball, and O: dogfood. You press <<S>>.
P: rack, S: grape, and O: walker. You press <<S>>.
P: footrest, S: keyhole, and O: cannonball. You press <<O>>.
P: water fountain, S: shaving cream, and O: flashbulb. You press <<S>>.
P: tractor, S: carousel, and O: insole. You press <<S>>.
P: warthog, S: hubcap, and O: lime. You press <<S>>.
P: birdbath, S: pine needle, and O: calamari. You press <<O>>.
P: spool, S: headlight, and O: touchpad. You press <<O>>.
P: pliers, S: blackberry, and O: goggles. You press <<O>>.
P: hotplate, S: walker, and O: closet. You press <<P>>.
P: sickle, S: toy, and O: hot tub. You press <<S>>.
P: dalmatian, S: loveseat, and O: coleslaw. You press <<O>>.
P: wood, S: router, and O: chocolate. You press <<O>>.
P: tab, S: chicken wire, and O: canister. You press <<O>>.
P: tomato, S: ramp, and O: ice pack. You press <<S>>.
P: clipper, S: calf, and O: turtleneck. You press <<P>>.
P: bathtub, S: drawer, and O: rain gauge. You press <<O>>.
P: cabinet, S: plunger, and O: flan. You press <<O>>.
P: mole, S: ship, and O: bowling ball. You press <<P>>.
P: toucan, S: brush, and O: switch. You press <<O>>.
P: coffee table, S: sorbet, and O: hood. You press <<S>>.
P: broccoli, S: chandelier, and O: calculator. You press <<O>>.
P: computer screen, S: saxophone, and O: pepper. You press <<O>>.
P: footrest, S: hatchet, and O: mantle. You press <<O>>.
P: lego, S: rolling pin, and O: streetlight. You press <<O>>.
P: toothpick, S: clothes, and O: knot. You press <<S>>.
P: eye patch, S: bug, and O: satellite dish. You press <<S>>.
P: sombrero, S: stretcher, and O: thumb. You press <<P>>.
P: wreck, S: chalkboard, and O: gun. You press <<P>>.
P: faucet, S: staple, and O: clock. You press <<S>>.
P: toaster, S: chinchilla, and O: recliner. You press <<S>>.
P: file, S: cake mix, and O: muffin. You press <<P>>.
P: batter, S: wood, and O: diamond. You press <<S>>.
P: switch, S: smoke alarm, and O: phone booth. You press <<S>>.
P: switch, S: brush, and O: toucan. You press <<P>>.
P: salad, S: lettuce, and O: bush. You press <<O>>.
P: pomegranate, S: taxi, and O: paint. You press <<P>>.
P: mango, S: scallion, and O: handle. You press <<O>>.
P: dial, S: eggplant, and O: wrapping paper. You press <<P>>.
P: aircraft carrier, S: toothpaste, and O: berry. You press <<P>>.
P: macaroni, S: vise, and O: rubber band. You press <<P>>.
P: teepee, S: beaker, and O: kayak. You press <<S>>.
P: bracket, S: sundae, and O: modem. You press <<S>>.
P: birdbath, S: wheel, and O: wire. You press <<O>>.
P: string cheese, S: drink, and O: shell. You press <<S>>.
P: headset, S: lasagna, and O: keyhole. You press <<P>>.
P: toothpick, S: paperclip, and O: gingerbread man. You press <<O>>.
P: cannonball, S: shoehorn, and O: fire alarm. You press <<P>>.
P: popcorn, S: iron, and O: jigsaw puzzle. You press <<S>>.
P: scalpel, S: coconut, and O: microphone. You press <<S>>.
P: calamari, S: tooth, and O: paper. You press <<P>>.
P: pepper mill, S: owl, and O: arrow. You press <<P>>.
P: bib, S: ski pole, and O: meatball. You press <<O>>.
P: brownie, S: music box, and O: bomb. You press <<O>>.
P: desk, S: horse, and O: shovel. You press <<P>>.
P: snorkel, S: bookshelf, and O: shell. You press <<O>>.
P: donkey, S: scalpel, and O: drain. You press <<P>>.