You will be presented with triplets of objects, which will be assigned to the keys O, J, and N.
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: trap, J: letter opener, and N: baton. You press <<O>>.
O: grille, J: ostrich, and N: dish. You press <<J>>.
O: blinder, J: scanner, and N: turntable. You press <<O>>.
O: napkin, J: catapult, and N: firecracker. You press <<O>>.
O: rolling pin, J: cd player, and N: thimble. You press <<J>>.
O: mask, J: urn, and N: iguana. You press <<N>>.
O: mascara, J: sleeping bag, and N: water bottle. You press <<O>>.
O: kayak, J: clock, and N: tee. You press <<J>>.
O: gingerbread man, J: hoe, and N: satellite dish. You press <<O>>.
O: album, J: pearl, and N: goat. You press <<O>>.
O: airplane, J: kitten, and N: mosquito. You press <<O>>.
O: swan, J: hot-water bottle, and N: air mattress. You press <<O>>.
O: sombrero, J: stake, and N: leaf. You press <<O>>.
O: soccer ball, J: turntable, and N: staple. You press <<N>>.
O: mistletoe, J: peach, and N: comb. You press <<N>>.
O: fossil, J: doll, and N: joystick. You press <<J>>.
O: sweeper, J: amplifier, and N: safety pin. You press <<J>>.
O: hoe, J: oatmeal, and N: toy. You press <<N>>.
O: radio, J: coin, and N: spatula. You press <<N>>.
O: chime, J: magnifier, and N: bird. You press <<N>>.
O: ottoman, J: pine needle, and N: cookie. You press <<O>>.
O: microphone, J: beard, and N: snow. You press <<O>>.
O: tricycle, J: wire, and N: stethoscope. You press <<O>>.
O: trowel, J: cord, and N: tooth. You press <<N>>.
O: landmine, J: mouse, and N: magnifier. You press <<J>>.
O: sleeping bag, J: satellite, and N: trunk. You press <<N>>.
O: sunroof, J: bull, and N: remote control. You press <<J>>.
O: ashtray, J: gyro, and N: tumbleweed. You press <<N>>.
O: machine gun, J: lavender, and N: ram. You press <<O>>.
O: sweet potato, J: car door, and N: briefcase. You press <<O>>.
O: plastic film, J: camper, and N: minivan. You press <<O>>.
O: tuxedo, J: whale, and N: starfish. You press <<O>>.
O: cream cheese, J: roller coaster, and N: hard disk. You press <<J>>.
O: shopping basket, J: shoulder, and N: snowshoe. You press <<J>>.
O: velcro, J: mistletoe, and N: torpedo. You press <<J>>.
O: toe, J: rack, and N: buggy. You press <<O>>.
O: jar, J: stamp, and N: lumber. You press <<O>>.
O: tiara, J: cheese, and N: boat. You press <<O>>.
O: javelin, J: mint, and N: avocado. You press <<O>>.
O: cabbage, J: hole, and N: paper plate. You press <<J>>.