You will be presented with triplets of objects, which will be assigned to the keys Z, H, and U.
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: paintbrush, H: turnstile, and U: groundhog. You press <<U>>.
Z: bolt, H: blinder, and U: crate. You press <<H>>.
Z: float, H: anteater, and U: vulture. You press <<Z>>.
Z: credit card, H: vulture, and U: pantsuit. You press <<H>>.
Z: flip flop, H: bison, and U: mug. You press <<H>>.
Z: notebook, H: doorhandle, and U: switch. You press <<Z>>.
Z: butterfly, H: cigarette, and U: swing. You press <<H>>.
Z: tablecloth, H: rattle, and U: pedal. You press <<H>>.
Z: gutter, H: outfit, and U: ball. You press <<H>>.
Z: polar bear, H: box, and U: stir fry. You press <<U>>.
Z: swan, H: microscope, and U: tricycle. You press <<Z>>.
Z: saltshaker, H: switch, and U: scarf. You press <<U>>.
Z: ratchet, H: swimsuit, and U: fungus. You press <<Z>>.
Z: skeleton, H: gondola, and U: squirrel. You press <<U>>.
Z: groundhog, H: maple syrup, and U: jewelry. You press <<Z>>.
Z: spool, H: diaper, and U: tambourine. You press <<H>>.
Z: crate, H: blinder, and U: bolt. You press <<H>>.
Z: warthog, H: turnstile, and U: bongo. You press <<H>>.
Z: tostada, H: gingerbread man, and U: button. You press <<U>>.
Z: parachute, H: credit card, and U: gramophone. You press <<H>>.
Z: gavel, H: gravestone, and U: eyeliner. You press <<H>>.
Z: pedometer, H: roller coaster, and U: bear. You press <<U>>.
Z: motorcycle, H: rollerblade, and U: arm. You press <<U>>.
Z: crib, H: tulip, and U: jackhammer. You press <<H>>.
Z: hawk, H: eggplant, and U: underwear. You press <<U>>.
Z: pheasant, H: chihuahua, and U: doily. You press <<U>>.
Z: metronome, H: mixer, and U: lollipop. You press <<U>>.
Z: chessboard, H: foot, and U: boy. You press <<Z>>.
Z: viewfinder, H: hairpin, and U: backdrop. You press <<H>>.
Z: noodle, H: weather vane, and U: sandcastle. You press <<Z>>.
Z: avocado, H: cord, and U: mask. You press <<H>>.
Z: dumbwaiter, H: file, and U: fishbowl. You press <<U>>.
Z: saucer, H: harp, and U: shirt. You press <<U>>.
Z: yoke, H: christmas tree, and U: jelly bean. You press <<Z>>.
Z: gargoyle, H: visor, and U: cardboard. You press <<H>>.
Z: tambourine, H: beanie, and U: soy sauce. You press <<U>>.
Z: eyeliner, H: gravestone, and U: gavel. You press <<H>>.
Z: couch, H: flagpole, and U: olive. You press <<H>>.
Z: bassinet, H: toga, and U: daisy. You press <<U>>.
Z: cake, H: food processor, and U: light switch. You press <<Z>>.
Z: sweater, H: kilt, and U: knee. You press <<Z>>.
Z: cream, H: gear, and U: buckle. You press <<Z>>.
Z: peg, H: root, and U: shutter. You press <<H>>.
Z: gong, H: shoe, and U: chime. You press <<H>>.
Z: combination lock, H: bulletproof vest, and U: shopping basket. You press <<H>>.
Z: hairspray, H: flamethrower, and U: showerhead. You press <<U>>.
Z: eye patch, H: clock, and U: quesadilla. You press <<U>>.
Z: rhubarb, H: screwdriver, and U: snowmobile. You press <<Z>>.
Z: rug, H: buggy, and U: button. You press <<Z>>.
Z: candelabra, H: gyroscope, and U: ice pack. You press <<U>>.
Z: timer, H: cow, and U: domino. You press <<H>>.
Z: purse, H: kettle, and U: lime. You press <<U>>.
Z: monkey, H: hyena, and U: springboard. You press <<U>>.
Z: scale, H: palm tree, and U: paperweight. You press <<H>>.
Z: gas mask, H: pulley, and U: neck. You press <<U>>.
Z: nail file, H: carriage, and U: container. You press <<Z>>.
Z: shoe polish, H: sand, and U: pig. You press <<Z>>.
Z: almond, H: notebook, and U: crib. You press <<Z>>.
Z: gong, H: shoe, and U: chime. You press <<H>>.
Z: yak, H: anklet, and U: shovel. You press <<U>>.