You will be presented with triplets of objects, which will be assigned to the keys O, L, 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.

O: shredder, L: nightstand, and Z: underwear. You press <<Z>>.
O: thermos, L: poster, and Z: shell. You press <<Z>>.
O: butterfly, L: giraffe, and Z: gold. You press <<Z>>.
O: toothpick, L: blind, and Z: airplane. You press <<Z>>.
O: weather vane, L: hippopotamus, and Z: computer screen. You press <<Z>>.
O: rhubarb, L: snowboard, and Z: stalagmite. You press <<O>>.
O: scoop, L: razor, and Z: meerkat. You press <<Z>>.
O: closet, L: folder, and Z: t-shirt. You press <<L>>.
O: air conditioner, L: siren, and Z: backgammon. You press <<Z>>.
O: omelet, L: ice pack, and Z: weather vane. You press <<Z>>.
O: headlight, L: icicle, and Z: beehive. You press <<O>>.
O: cake, L: tinsel, and Z: powder. You press <<L>>.
O: nail clippers, L: seismograph, and Z: cart. You press <<O>>.
O: pen, L: spoon, and Z: meerkat. You press <<Z>>.
O: floss, L: fish, and Z: dumpster. You press <<L>>.
O: okra, L: bouquet, and Z: handle. You press <<O>>.
O: tumbleweed, L: leopard, and Z: baton. You press <<Z>>.
O: guardrail, L: robe, and Z: bathrobe. You press <<O>>.
O: underwear, L: shredder, and Z: nightstand. You press <<O>>.
O: umbrella, L: bowl, and Z: brass knuckles. You press <<Z>>.
O: toaster, L: doorbell, and Z: chessboard. You press <<L>>.
O: can opener, L: machine gun, and Z: spider. You press <<L>>.
O: raisin, L: nut, and Z: doorstop. You press <<Z>>.
O: crown, L: calf, and Z: key. You press <<L>>.
O: barrel, L: sail, and Z: pogo stick. You press <<O>>.
O: velcro, L: helicopter, and Z: key. You press <<L>>.
O: ram, L: sprinkler, and Z: pecan. You press <<Z>>.
O: net, L: bulldozer, and Z: accordion. You press <<O>>.
O: beaker, L: crank, and Z: trolley. You press <<O>>.
O: flamethrower, L: daisy, and Z: plug. You press <<O>>.
O: wheel, L: hula hoop, and Z: oven. You press <<O>>.
O: pencil, L: shorts, and Z: girl. You press <<O>>.
O: bowl, L: face mask, and Z: poker. You press <<L>>.
O: hairdryer, L: blanket, and Z: exerciser. You press <<L>>.
O: bagel, L: maple syrup, and Z: checkbook. You press <<Z>>.
O: insole, L: handkerchief, and Z: swizzle stick. You press <<Z>>.
O: block, L: grits, and Z: meerkat. You press <<Z>>.
O: laundry basket, L: curry, and Z: tuba. You press <<L>>.
O: mannequin, L: roulette wheel, and Z: kneepad. You press <<L>>.
O: key, L: calf, and Z: crown. You press <<L>>.