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

C: orchid, R: cauliflower, and F: battery. You press <<F>>.
C: tube top, R: sandcastle, and F: tray. You press <<R>>.
C: eyepiece, R: elbow, and F: fan. You press <<F>>.
C: duck, R: diskette, and F: nest. You press <<R>>.
C: antenna, R: watermelon, and F: tack. You press <<R>>.
C: bulldozer, R: sweatsuit, and F: anchor. You press <<R>>.
C: coal, R: timer, and F: ambulance. You press <<C>>.
C: beet, R: yoke, and F: locker. You press <<R>>.
C: hovercraft, R: tennis ball, and F: clove. You press <<F>>.
C: brass knuckles, R: photograph, and F: boulder. You press <<R>>.
C: petri dish, R: flashlight, and F: christmas tree. You press <<C>>.
C: bulletproof vest, R: ottoman, and F: tambourine. You press <<F>>.
C: yarn, R: slot machine, and F: bassinet. You press <<R>>.
C: lip gloss, R: appetizer, and F: speedboat. You press <<R>>.
C: chocolate, R: garlic, and F: freezer. You press <<F>>.
C: gyroscope, R: net, and F: sling. You press <<C>>.
C: phone booth, R: soda fountain, and F: fan. You press <<F>>.
C: dynamite, R: t-shirt, and F: granite. You press <<R>>.
C: bowl, R: waterwheel, and F: basil. You press <<C>>.
C: tadpole, R: egg, and F: dragonfly. You press <<R>>.
C: blinder, R: pug, and F: tree. You press <<F>>.
C: cake, R: baby, and F: cherry. You press <<R>>.
C: burner, R: shower curtain, and F: rollerblade. You press <<F>>.
C: dumbbell, R: doily, and F: bonsai. You press <<C>>.
C: highchair, R: stamp, and F: mold. You press <<C>>.
C: shoelace, R: cutting board, and F: home plate. You press <<C>>.
C: drawer, R: showerhead, and F: centerpiece. You press <<F>>.
C: wetsuit, R: bun, and F: ring. You press <<R>>.
C: toaster, R: crystal ball, and F: drink. You press <<R>>.
C: cauliflower, R: sonogram, and F: ashtray. You press <<F>>.
C: warthog, R: raccoon, and F: bracelet. You press <<F>>.
C: shopping cart, R: sewing kit, and F: ukulele. You press <<F>>.
C: tackle, R: pulley, and F: seafood. You press <<R>>.
C: gyro, R: owl, and F: cookie sheet. You press <<R>>.
C: anvil, R: clover, and F: frisbee. You press <<R>>.
C: weed, R: porcupine, and F: tarp. You press <<R>>.
C: nose, R: antelope, and F: toothpaste. You press <<F>>.
C: ferris wheel, R: bazooka, and F: jewel. You press <<F>>.
C: pencil, R: loincloth, and F: mixer. You press <<R>>.
C: drumstick, R: bow, and F: grass. You press <<F>>.
C: light switch, R: nail, and F: scale. You press <<R>>.
C: camera, R: blouse, and F: calf. You press <<C>>.
C: bow, R: wasp, and F: cupcake. You press <<F>>.
C: compost, R: spinach, and F: pear. You press <<C>>.
C: pan, R: fern, and F: smoothie. You press <<R>>.
C: slide, R: eggbeater, and F: snack. You press <<C>>.
C: candelabra, R: easter egg, and F: bowl. You press <<C>>.
C: rickshaw, R: tapestry, and F: radio. You press <<F>>.
C: asparagus, R: diaper, and F: hook. You press <<R>>.
C: knitting, R: curb, and F: brooch. You press <<R>>.
C: crown, R: manatee, and F: rock. You press <<C>>.
C: nest, R: centerpiece, and F: robot. You press <<F>>.
C: goalpost, R: dumbbell, and F: cart. You press <<R>>.
C: shoulder, R: tablecloth, and F: cauliflower. You press <<C>>.
C: straightjacket, R: bobsled, and F: sausage. You press <<F>>.
C: ukulele, R: swing set, and F: hyena. You press <<C>>.
C: asparagus, R: kayak, and F: power line. You press <<R>>.
C: blackberry, R: root, and F: pheasant. You press <<R>>.
C: ladybug, R: credit card, and F: chicken. You press <<R>>.
C: vacuum, R: jackhammer, and F: pen. You press <<F>>.
C: blower, R: cigarette, and F: strawberry. You press <<F>>.
C: ham, R: target, and F: vest. You press <<C>>.
C: mashed potato, R: letter opener, and F: spout. You press <<F>>.
C: fur coat, R: cookie sheet, and F: rope. You press <<R>>.
C: laundry basket, R: pallet, and F: hot chocolate. You press <<R>>.
C: artichoke, R: star fruit, and F: speaker. You press <<F>>.
C: doorstop, R: ping-pong table, and F: arugula. You press <<F>>.
C: grain, R: doorhandle, and F: cooker. You press <<C>>.
C: pliers, R: cornbread, and F: chess piece. You press <<R>>.
C: iguana, R: sticker, and F: hairspray. You press <<R>>.
C: ambulance, R: stamp, and F: purse. You press <<R>>.
C: magnifying glass, R: skull, and F: penguin. You press <<C>>.
C: eclair, R: coverall, and F: scoreboard. You press <<C>>.
C: coffee, R: torso, and F: paper. You press <<F>>.
C: vise, R: wasp, and F: guinea pig. You press <<C>>.
C: hail, R: papaya, and F: dishwashing liquid. You press <<F>>.
C: landmine, R: crayfish, and F: earwig. You press <<C>>.
C: recliner, R: lifesaver, and F: scissors. You press <<F>>.
C: hawk, R: banjo, and F: jackhammer. You press <<C>>.
C: lanyard, R: backscratcher, and F: hot chocolate. You press <<F>>.