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

Z: mouthpiece, C: baseball bat, and R: iguana. You press <<R>>.
Z: glove, C: bread, and R: hook. You press <<C>>.
Z: compass, C: lip gloss, and R: lock. You press <<C>>.
Z: teepee, C: almond, and R: pepper. You press <<C>>.
Z: grate, C: vacuum, and R: retainer. You press <<C>>.
Z: tricycle, C: mouth, and R: celery. You press <<R>>.
Z: cat, C: peanut butter, and R: cymbal. You press <<Z>>.
Z: barnacle, C: boar, and R: fire pit. You press <<R>>.
Z: ivy, C: jetski, and R: air conditioner. You press <<Z>>.
Z: cotton candy, C: lava, and R: cork. You press <<Z>>.
Z: lego, C: rat, and R: remote control. You press <<C>>.
Z: pig, C: grater, and R: curtain. You press <<Z>>.
Z: bracelet, C: french fries, and R: airboat. You press <<C>>.
Z: radiator, C: cord, and R: crayon. You press <<R>>.
Z: lens, C: wire cutters, and R: thermos. You press <<C>>.
Z: syringe, C: figurine, and R: tambourine. You press <<Z>>.
Z: ski pole, C: lawnmower, and R: tumbleweed. You press <<C>>.
Z: globe, C: olive, and R: telephone pole. You press <<C>>.
Z: first-aid kit, C: stool, and R: pocketknife. You press <<C>>.
Z: glove, C: bread, and R: hook. You press <<C>>.
Z: tile, C: clarinet, and R: bazooka. You press <<Z>>.
Z: bedpost, C: totem pole, and R: beaver. You press <<R>>.
Z: monkey, C: birdbath, and R: truck. You press <<Z>>.
Z: printer, C: missile, and R: tongs. You press <<R>>.
Z: cleaver, C: wine cooler, and R: scone. You press <<Z>>.
Z: crank, C: swan, and R: binoculars. You press <<C>>.
Z: trampoline, C: desk, and R: calculator. You press <<Z>>.
Z: ram, C: dogfood, and R: satellite. You press <<R>>.
Z: flan, C: dalmatian, and R: barbed wire. You press <<R>>.
Z: scrabble, C: cat, and R: bubble. You press <<C>>.
Z: butterfly, C: cross, and R: beanbag. You press <<C>>.
Z: palm tree, C: trailer, and R: bat. You press <<Z>>.
Z: beehive, C: hand, and R: blackberry. You press <<C>>.
Z: charcoal, C: noisemaker, and R: pincushion. You press <<Z>>.
Z: sewing kit, C: skateboard, and R: doorbell. You press <<Z>>.
Z: doorknocker, C: scrambled egg, and R: leech. You press <<Z>>.
Z: sawhorse, C: lasagna, and R: eel. You press <<Z>>.
Z: pitchfork, C: bush, and R: enchilada. You press <<R>>.
Z: missile, C: printer, and R: tongs. You press <<Z>>.
Z: blowtorch, C: backpack, and R: blower. You press <<Z>>.