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

I: quad, S: headdress, and U: wheelbarrow. You press <<S>>.
I: clay, S: visor, and U: ear. You press <<U>>.
I: beet, S: cheetah, and U: torpedo. You press <<U>>.
I: sewing machine, S: casserole, and U: thorn. You press <<S>>.
I: rabbit, S: egg, and U: bomb. You press <<S>>.
I: ski lift, S: chest, and U: walrus. You press <<S>>.
I: sardine, S: bat, and U: wine bottle. You press <<U>>.
I: gel, S: boy, and U: fireplace. You press <<U>>.
I: strawberry, S: mouth, and U: kneepad. You press <<S>>.
I: car, S: bedpan, and U: turnstile. You press <<U>>.
I: calf, S: clove, and U: puck. You press <<S>>.
I: riser, S: trashcan, and U: seismograph. You press <<U>>.
I: snake, S: generator, and U: mixer. You press <<S>>.
I: coaster, S: scorpion, and U: bean. You press <<U>>.
I: altar, S: ice-cream cone, and U: tomato. You press <<U>>.
I: grape, S: shirt, and U: scaffolding. You press <<S>>.
I: girl, S: barrel, and U: generator. You press <<S>>.
I: scrambled egg, S: margarita, and U: glue. You press <<S>>.
I: doll, S: guardrail, and U: lectern. You press <<S>>.
I: birdcage, S: slicer, and U: honeycomb. You press <<S>>.
I: bok choy, S: taillight, and U: wire cutters. You press <<S>>.
I: boat, S: inhaler, and U: pickax. You press <<S>>.
I: record, S: beer, and U: pigeon. You press <<S>>.
I: tweezers, S: wing, and U: chive. You press <<I>>.
I: hotdog, S: pine tree, and U: chip. You press <<S>>.
I: checkbook, S: popsicle, and U: spout. You press <<U>>.
I: shortbread, S: blouse, and U: gift. You press <<U>>.
I: harness, S: insole, and U: tostada. You press <<S>>.
I: stake, S: man, and U: bracket. You press <<U>>.
I: pole, S: silverware, and U: motorcycle. You press <<S>>.
I: router, S: seal, and U: record. You press <<I>>.
I: nail file, S: pumpkin, and U: duster. You press <<S>>.
I: bomb, S: green beans, and U: money. You press <<I>>.
I: caramel, S: barbed wire, and U: shrimp. You press <<U>>.
I: oilcan, S: hedgehog, and U: penlight. You press <<I>>.
I: papaya, S: peacock, and U: nail polish. You press <<S>>.
I: cane, S: hairnet, and U: checkbook. You press <<S>>.
I: washcloth, S: stilt, and U: plug. You press <<I>>.
I: whipped cream, S: bow, and U: drawer. You press <<S>>.
I: egg, S: suit, and U: hot-water bottle. You press <<I>>.
I: orange, S: mushroom, and U: cookie cutter. You press <<U>>.
I: gurney, S: tack, and U: chinaware. You press <<U>>.
I: bat, S: beaver, and U: bouquet. You press <<U>>.
I: baklava, S: pacifier, and U: shark. You press <<S>>.
I: slot, S: fern, and U: dolphin. You press <<I>>.
I: camcorder, S: spring roll, and U: brownie. You press <<I>>.
I: ticktacktoe, S: cushion, and U: mud. You press <<I>>.
I: toilet paper, S: hail, and U: gold. You press <<I>>.
I: hairnet, S: crown, and U: sheet. You press <<U>>.
I: chain, S: dolly, and U: doily. You press <<U>>.
I: kazoo, S: centerpiece, and U: hay. You press <<I>>.
I: crouton, S: camper, and U: helicopter. You press <<I>>.
I: plant, S: emerald, and U: cheetah. You press <<I>>.
I: easel, S: record, and U: pan. You press <<U>>.
I: panties, S: cocoon, and U: goblet. You press <<U>>.
I: rack, S: bead, and U: shoehorn. You press <<I>>.
I: button, S: comb, and U: petri dish. You press <<I>>.
I: cot, S: shovel, and U: hair. You press <<U>>.
I: salami, S: dynamite, and U: coverall. You press <<I>>.
I: earplug, S: gravy, and U: hearing aid. You press <<S>>.