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

R: chicken wire, K: triangle, and E: bomb. You press <<K>>.
R: thumbtack, K: go-kart, and E: barrel. You press <<K>>.
R: zebra, K: hairspray, and E: turf. You press <<E>>.
R: photo booth, K: closet, and E: snorkel. You press <<K>>.
R: soldering iron, K: helicopter, and E: wedge. You press <<K>>.
R: screwdriver, K: gazelle, and E: meerkat. You press <<R>>.
R: oilcan, K: briefcase, and E: badge. You press <<R>>.
R: cart, K: gyroscope, and E: mascara. You press <<E>>.
R: chive, K: teddy bear, and E: mustard. You press <<K>>.
R: t-shirt, K: swordfish, and E: glue. You press <<K>>.
R: wine, K: pasta, and E: paint. You press <<E>>.
R: dress, K: collar, and E: elephant. You press <<E>>.
R: flipper, K: tuxedo, and E: shovel. You press <<K>>.
R: swing, K: pasta, and E: syringe. You press <<K>>.
R: saltshaker, K: bologna, and E: lampshade. You press <<E>>.
R: cornmeal, K: door, and E: appetizer. You press <<K>>.
R: rearview mirror, K: pom-pom, and E: streetlight. You press <<K>>.
R: dirt bike, K: briefcase, and E: camera. You press <<R>>.
R: ice-cream cone, K: sword, and E: bucket. You press <<K>>.
R: sidecar, K: beanbag, and E: chicken. You press <<E>>.