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

O: duct tape, Y: crossbow, and U: waterwheel. You press <<U>>.
O: top hat, Y: keyhole, and U: fan. You press <<O>>.
O: iguana, Y: prism, and U: sofa bed. You press <<O>>.
O: pulley, Y: iguana, and U: ottoman. You press <<Y>>.
O: torpedo, Y: palm tree, and U: praying mantis. You press <<Y>>.
O: bowl, Y: bracket, and U: accordion. You press <<U>>.
O: mouthpiece, Y: baseball, and U: bongo. You press <<U>>.
O: dogfood, Y: pasta, and U: aircraft carrier. You press <<U>>.
O: spareribs, Y: mustard, and U: elbow. You press <<U>>.
O: cockatoo, Y: footrest, and U: keyboard. You press <<Y>>.
O: payphone, Y: goggles, and U: fish. You press <<O>>.
O: water bottle, Y: headdress, and U: sled. You press <<Y>>.
O: elephant, Y: apron, and U: pepper mill. You press <<O>>.
O: incubator, Y: clothesline, and U: washing machine. You press <<O>>.
O: lightning bug, Y: coil, and U: cello. You press <<O>>.
O: tinsel, Y: cigarette, and U: block. You press <<O>>.
O: braid, Y: dalmatian, and U: goldfish. You press <<U>>.
O: mandolin, Y: nail, and U: fig. You press <<U>>.
O: wagon, Y: van, and U: bedpost. You press <<Y>>.
O: hamburger, Y: station wagon, and U: stove. You press <<O>>.
O: tablecloth, Y: ice cream, and U: gravy. You press <<O>>.
O: beaker, Y: wing, and U: mantle. You press <<O>>.
O: bungee, Y: doorhandle, and U: water fountain. You press <<O>>.
O: grasshopper, Y: mongoose, and U: shelf. You press <<U>>.
O: bungee, Y: tackle, and U: sandbox. You press <<U>>.
O: contact lens, Y: clothespin, and U: gun. You press <<Y>>.
O: car seat, Y: paperweight, and U: brick. You press <<U>>.
O: cap, Y: bead, and U: wheelchair. You press <<U>>.
O: omelet, Y: rearview mirror, and U: ballot box. You press <<O>>.
O: face, Y: crayfish, and U: combination lock. You press <<U>>.
O: stove, Y: wolf, and U: compass. You press <<O>>.
O: crab, Y: saw, and U: ruby. You press <<U>>.
O: plant, Y: stove, and U: hamster. You press <<Y>>.
O: pearl, Y: eyepiece, and U: star fruit. You press <<U>>.
O: deodorant, Y: sloth, and U: tuxedo. You press <<O>>.
O: doghouse, Y: trombone, and U: leotard. You press <<O>>.
O: rope, Y: guillotine, and U: trident. You press <<U>>.
O: taffy, Y: lingerie, and U: ski boots. You press <<Y>>.
O: fork, Y: owl, and U: dirt bike. You press <<U>>.
O: sunglasses, Y: generator, and U: baton. You press <<O>>.