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

F: oar, I: photograph, and Z: fern. You press <<Z>>.
F: go-kart, I: nightstand, and Z: duck. You press <<I>>.
F: corkscrew, I: pantsuit, and Z: suitcase. You press <<F>>.
F: gallows, I: scallop, and Z: ice pack. You press <<F>>.
F: laser pointer, I: brick, and Z: notepad. You press <<I>>.
F: blowtorch, I: swan, and Z: teacup. You press <<F>>.
F: bumper, I: mulch, and Z: pajamas. You press <<Z>>.
F: harmonica, I: padlock, and Z: pillbox. You press <<Z>>.
F: fossil, I: weasel, and Z: washing machine. You press <<Z>>.
F: jukebox, I: bow, and Z: scarecrow. You press <<Z>>.
F: weed, I: pants, and Z: ironing board. You press <<F>>.
F: torpedo, I: shaker, and Z: sandbag. You press <<I>>.
F: anteater, I: roller coaster, and Z: artichoke. You press <<F>>.
F: yak, I: kilt, and Z: lantern. You press <<F>>.
F: tile, I: snorkel, and Z: walnut. You press <<I>>.
F: camcorder, I: stick, and Z: grinder. You press <<I>>.
F: pocket watch, I: charcoal, and Z: cleaver. You press <<F>>.
F: shrimp, I: polaroid, and Z: dynamite. You press <<I>>.
F: cross, I: toilet paper, and Z: spider web. You press <<F>>.
F: gazelle, I: eye, and Z: heater. You press <<Z>>.
F: tooth, I: ram, and Z: windshield wiper. You press <<Z>>.
F: powder, I: horseshoe, and Z: orange rind. You press <<I>>.
F: beetle, I: bun, and Z: peppermint. You press <<F>>.
F: screen, I: desk, and Z: remote control. You press <<F>>.
F: parachute, I: piano, and Z: fudge. You press <<Z>>.
F: puppet, I: ear, and Z: quiche. You press <<Z>>.
F: aardvark, I: aloe, and Z: eagle. You press <<I>>.
F: telegraph, I: tuxedo, and Z: napkin ring. You press <<F>>.
F: hairpin, I: landmine, and Z: lock. You press <<F>>.
F: spaghetti, I: roller, and Z: board game. You press <<Z>>.
F: seatbelt, I: seagull, and Z: handkerchief. You press <<I>>.
F: diskette, I: oilcan, and Z: windshield. You press <<I>>.
F: oar, I: straw, and Z: flagpole. You press <<I>>.
F: snow, I: road sign, and Z: mast. You press <<I>>.
F: pulpit, I: oilcan, and Z: golf cart. You press <<Z>>.
F: vacuum, I: face, and Z: lightbulb. You press <<I>>.
F: tack, I: hatchet, and Z: doorstop. You press <<I>>.
F: soldering iron, I: cymbal, and Z: yo-yo. You press <<I>>.
F: guardrail, I: swordfish, and Z: thread. You press <<I>>.
F: air pump, I: smoke alarm, and Z: candy bar. You press <<Z>>.