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

H: barbed wire, K: dishwashing liquid, and F: dryer. You press <<H>>.
H: slide, K: pasta, and F: candlestick. You press <<F>>.
H: brick, K: odometer, and F: terrarium. You press <<K>>.
H: computer screen, K: scarecrow, and F: owl. You press <<H>>.
H: toe, K: lens, and F: sink. You press <<K>>.
H: hippopotamus, K: clothesline, and F: wheelbarrow. You press <<H>>.
H: deodorant, K: gas mask, and F: polaroid. You press <<H>>.
H: collar, K: scallop, and F: sim card. You press <<K>>.
H: hairpin, K: bamboo, and F: vulture. You press <<H>>.
H: carousel, K: handlebar, and F: clay. You press <<F>>.
H: cross, K: snorkel, and F: lobster. You press <<H>>.
H: brace, K: mattress, and F: turtle. You press <<F>>.
H: ice cream, K: mailbox, and F: tumbleweed. You press <<H>>.
H: desk, K: magnifying glass, and F: water bottle. You press <<F>>.
H: croissant, K: tulip, and F: oilcan. You press <<H>>.
H: cactus, K: candy, and F: stir fry. You press <<H>>.
H: clasp, K: rocking horse, and F: saw. You press <<H>>.
H: wolf, K: printer, and F: fence. You press <<H>>.
H: ticktacktoe, K: stake, and F: life jacket. You press <<H>>.
H: eggbeater, K: blind, and F: belt buckle. You press <<K>>.