You will be presented with triplets of objects, which will be assigned to the keys J, K, 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.

J: spool, K: firecracker, and U: noisemaker. You press <<K>>.
J: turntable, K: drill, and U: leotard. You press <<U>>.
J: match, K: fishhook, and U: contact lens. You press <<U>>.
J: spatula, K: curtain, and U: turtle. You press <<U>>.
J: painting, K: straw, and U: bank. You press <<U>>.
J: rack, K: burrito, and U: volleyball. You press <<K>>.
J: maple syrup, K: trampoline, and U: safety pin. You press <<U>>.
J: icemaker, K: bench, and U: hash. You press <<U>>.
J: beachball, K: coaster, and U: oar. You press <<K>>.
J: aircraft carrier, K: grapevine, and U: marker. You press <<K>>.
J: firecracker, K: catapult, and U: playing card. You press <<J>>.
J: flag, K: sugar cube, and U: clasp. You press <<K>>.
J: radiator, K: coyote, and U: ice cube. You press <<K>>.
J: cigar, K: hummingbird, and U: hairdryer. You press <<K>>.
J: moth, K: nail file, and U: hail. You press <<J>>.
J: headscarf, K: graffiti, and U: loom. You press <<K>>.
J: candlestick, K: microscope, and U: speedometer. You press <<U>>.
J: tape measure, K: pastry, and U: bolt. You press <<K>>.
J: boxing gloves, K: furnace, and U: urn. You press <<U>>.
J: detonator, K: rifle, and U: mitten. You press <<K>>.