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

K: soccer ball, F: cufflink, and S: jeans. You press <<S>>.
K: smoothie, F: sink, and S: water filter. You press <<K>>.
K: seagull, F: pocket, and S: ketchup. You press <<K>>.
K: pajamas, F: frisbee, and S: bracket. You press <<S>>.
K: odometer, F: needle, and S: dishwashing liquid. You press <<K>>.
K: wine cooler, F: metronome, and S: meat grinder. You press <<F>>.
K: straw, F: handle, and S: pantsuit. You press <<K>>.
K: flag, F: seismograph, and S: coat. You press <<F>>.
K: rubber band, F: sewage, and S: chopsticks. You press <<S>>.
K: fishhook, F: catapult, and S: grain. You press <<S>>.
K: milkshake, F: birdcage, and S: hamster. You press <<K>>.
K: cigarette holder, F: bank, and S: undershirt. You press <<F>>.
K: cookie, F: caviar, and S: railing. You press <<S>>.
K: whale, F: hula hoop, and S: airbag. You press <<S>>.
K: rug, F: pennant, and S: berry. You press <<K>>.
K: fondue, F: string cheese, and S: comb. You press <<S>>.
K: bottle, F: wax paper, and S: tattoo. You press <<S>>.
K: magnet, F: freezer, and S: chest. You press <<S>>.
K: horse, F: polaroid, and S: tape. You press <<K>>.
K: dishwashing liquid, F: vent, and S: pants. You press <<F>>.