You will be presented with triplets of objects, which will be assigned to the keys Q, R, 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.

Q: squirt gun, R: ham, and Z: sea urchin. You press <<R>>.
Q: hard disk, R: inkwell, and Z: grapevine. You press <<Z>>.
Q: curry, R: box, and Z: brussels sprouts. You press <<R>>.
Q: firewood, R: tennis ball, and Z: mosquito. You press <<R>>.
Q: bracelet, R: string cheese, and Z: birdcage. You press <<R>>.
Q: cashew, R: brussels sprouts, and Z: shrimp. You press <<Z>>.
Q: scarecrow, R: pants, and Z: minivan. You press <<Z>>.
Q: foam, R: towel rack, and Z: duck. You press <<Z>>.
Q: belt buckle, R: valve, and Z: hairdryer. You press <<Q>>.
Q: saltshaker, R: towel, and Z: cash register. You press <<Z>>.
Q: dragonfly, R: lime, and Z: orange. You press <<Q>>.
Q: splinter, R: cigar, and Z: coral. You press <<R>>.
Q: iron, R: rollerblade, and Z: refrigerator. You press <<R>>.
Q: puffin, R: paintbrush, and Z: thermos. You press <<Q>>.
Q: jet, R: pulpit, and Z: tab. You press <<R>>.
Q: microphone, R: crystal ball, and Z: chest. You press <<Q>>.
Q: unicycle, R: license plate, and Z: oilcan. You press <<Z>>.
Q: mask, R: blueberry, and Z: icicle. You press <<Q>>.
Q: tongue, R: praying mantis, and Z: flashlight. You press <<Q>>.
Q: paper bag, R: box, and Z: tape measure. You press <<Z>>.
Q: pepper, R: bow, and Z: pony. You press <<R>>.
Q: contact lens, R: ping-pong table, and Z: pita. You press <<R>>.
Q: rattlesnake, R: cauliflower, and Z: peanut. You press <<Q>>.
Q: soup, R: apple tree, and Z: curry. You press <<R>>.
Q: curtain, R: grass, and Z: pillow. You press <<R>>.
Q: iceskate, R: cucumber, and Z: chainsaw. You press <<Z>>.
Q: tambourine, R: headdress, and Z: bell pepper. You press <<Z>>.
Q: license plate, R: confetti, and Z: anvil. You press <<Z>>.
Q: racehorse, R: stethoscope, and Z: siren. You press <<Q>>.
Q: pliers, R: beetle, and Z: lanyard. You press <<R>>.
Q: ratchet, R: harness, and Z: mousetrap. You press <<R>>.
Q: green beans, R: crab, and Z: inkwell. You press <<Z>>.
Q: ferry, R: blimp, and Z: raft. You press <<Z>>.
Q: computer screen, R: road sign, and Z: spoon. You press <<R>>.
Q: teacup, R: vent, and Z: folder. You press <<R>>.
Q: laptop, R: brace, and Z: quad. You press <<R>>.
Q: elephant, R: suitcase, and Z: ginger. You press <<R>>.
Q: microscope, R: coffee pot, and Z: headband. You press <<Z>>.
Q: skeleton, R: tick, and Z: computer. You press <<Z>>.
Q: button, R: bracelet, and Z: mistletoe. You press <<R>>.
Q: hobbyhorse, R: bracelet, and Z: blowgun. You press <<R>>.
Q: jump rope, R: flashlight, and Z: computer screen. You press <<Z>>.
Q: minivan, R: pogo stick, and Z: bottle. You press <<R>>.
Q: plate, R: trunk, and Z: outlet. You press <<R>>.
Q: puck, R: pipe, and Z: peg. You press <<Q>>.
Q: stamp, R: letter opener, and Z: crib. You press <<Z>>.
Q: monkey, R: buffet, and Z: home plate. You press <<Z>>.
Q: finger, R: wheelchair, and Z: powder. You press <<Z>>.
Q: tooth, R: otter, and Z: peeler. You press <<R>>.
Q: rope, R: apple tree, and Z: syringe. You press <<R>>.
Q: clipper, R: broom, and Z: coral. You press <<Z>>.
Q: barcode, R: cucumber, and Z: bell pepper. You press <<Q>>.
Q: bouquet, R: memory stick, and Z: keg. You press <<Q>>.
Q: beaker, R: blender, and Z: coyote. You press <<Z>>.
Q: weed, R: phone, and Z: hourglass. You press <<R>>.
Q: icemaker, R: pipe, and Z: anvil. You press <<Z>>.
Q: trashcan, R: mold, and Z: doorbell. You press <<R>>.
Q: dagger, R: place mat, and Z: dumbbell. You press <<Z>>.
Q: chopsticks, R: stained glass, and Z: green beans. You press <<R>>.
Q: record, R: quilt, and Z: float. You press <<R>>.