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

S: robot, H: piano, and R: shark. You press <<R>>.
S: chalk, H: stamp, and R: poinsettia. You press <<R>>.
S: champagne, H: tube top, and R: radar. You press <<R>>.
S: christmas card, H: gas mask, and R: outlet. You press <<S>>.
S: chest, H: pie, and R: locker. You press <<H>>.
S: pinball, H: backpack, and R: rhinoceros. You press <<S>>.
S: noose, H: wagon, and R: hairspray. You press <<R>>.
S: worm, H: binoculars, and R: machine gun. You press <<S>>.
S: tiger, H: anvil, and R: praying mantis. You press <<H>>.
S: abacus, H: ice-cream cone, and R: cash machine. You press <<H>>.
S: cordon bleu, H: swordfish, and R: lasagna. You press <<H>>.
S: windshield, H: crayon, and R: appetizer. You press <<H>>.
S: clipper, H: grass, and R: fern. You press <<S>>.
S: limousine, H: gazelle, and R: mouse. You press <<S>>.
S: lumber, H: lavender, and R: shelf. You press <<H>>.
S: chicken wire, H: shopping cart, and R: penlight. You press <<R>>.
S: ball, H: roulette wheel, and R: snowmobile. You press <<S>>.
S: airbag, H: necklace, and R: nut. You press <<S>>.
S: acorn, H: spoon, and R: slot. You press <<R>>.
S: face mask, H: turban, and R: garter. You press <<R>>.
S: baton, H: puck, and R: muff. You press <<R>>.
S: poinsettia, H: chicken wire, and R: ham. You press <<R>>.
S: clipper, H: steamroller, and R: windowsill. You press <<H>>.
S: cilantro, H: tadpole, and R: column. You press <<R>>.
S: block, H: cake, and R: pearl. You press <<S>>.
S: clam, H: tractor, and R: flag. You press <<R>>.
S: boar, H: praying mantis, and R: cash register. You press <<R>>.
S: baseball, H: rattle, and R: hubcap. You press <<R>>.
S: moccasin, H: wire, and R: backpack. You press <<H>>.
S: quad, H: leash, and R: map. You press <<H>>.
S: catfish, H: rudder, and R: guillotine. You press <<S>>.
S: tie, H: mosquito, and R: hearing aid. You press <<H>>.
S: whisk, H: ski lift, and R: gyro. You press <<R>>.
S: toaster, H: lifesaver, and R: honeypot. You press <<H>>.
S: airplane, H: payphone, and R: pillow. You press <<R>>.
S: caramel, H: dynamite, and R: amber. You press <<H>>.
S: backdrop, H: zipper, and R: stem. You press <<R>>.
S: stuffing, H: remote control, and R: cookie. You press <<H>>.
S: funnel, H: log, and R: chihuahua. You press <<S>>.
S: pheasant, H: dirt bike, and R: charcoal. You press <<H>>.