You will be presented with triplets of objects, which will be assigned to the keys K, R, and A.
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: wheelchair, R: roller coaster, and A: orangutan. You press <<A>>.
K: washboard, R: aloe, and A: lifesaver. You press <<A>>.
K: crib, R: squirt gun, and A: puppet. You press <<R>>.
K: buoy, R: truck, and A: armor. You press <<R>>.
K: towel, R: ball, and A: bolt. You press <<K>>.
K: snowshoe, R: radio, and A: peanut butter. You press <<K>>.
K: ferry, R: corset, and A: octopus. You press <<R>>.
K: swing, R: puck, and A: ice-cream cone. You press <<K>>.
K: peg, R: butter, and A: headscarf. You press <<R>>.
K: videocassette, R: camper, and A: strawberry. You press <<A>>.
K: furnace, R: dustpan, and A: noodle. You press <<R>>.
K: dreidel, R: crow, and A: rake. You press <<K>>.
K: torch, R: potpie, and A: ice cream. You press <<K>>.
K: headrest, R: game, and A: warthog. You press <<R>>.
K: snail, R: key, and A: waterwheel. You press <<R>>.
K: skirt, R: photo booth, and A: gift. You press <<K>>.
K: snake, R: shirt, and A: gun. You press <<A>>.
K: ratchet, R: stove, and A: turkey. You press <<A>>.
K: stroller, R: scone, and A: shaving cream. You press <<K>>.
K: washboard, R: lifesaver, and A: aloe. You press <<R>>.
K: headrest, R: barrel, and A: mitten. You press <<R>>.
K: polo shirt, R: parrot, and A: boot. You press <<R>>.
K: slot, R: pasta, and A: slipper. You press <<R>>.
K: lion, R: snack, and A: doll. You press <<R>>.
K: collar, R: bark, and A: golf club. You press <<R>>.
K: tongs, R: swordfish, and A: chipmunk. You press <<K>>.
K: stilt, R: couch, and A: ice pack. You press <<A>>.
K: bat, R: melon, and A: moth. You press <<R>>.
K: shoehorn, R: workbench, and A: baby. You press <<A>>.
K: crow, R: sledgehammer, and A: flyswatter. You press <<K>>.
K: puppy, R: cuckoo clock, and A: egg roll. You press <<K>>.
K: vial, R: rake, and A: laundry basket. You press <<A>>.
K: patty, R: bison, and A: flashlight. You press <<K>>.
K: tree, R: bike, and A: footrest. You press <<K>>.
K: compass, R: blind, and A: grits. You press <<A>>.
K: polar bear, R: sewage, and A: webcam. You press <<R>>.
K: jewel, R: nightstand, and A: highlighter. You press <<A>>.
K: vending machine, R: lava, and A: watch. You press <<K>>.
K: bike, R: strap, and A: beard. You press <<R>>.
K: stamp, R: walker, and A: camera. You press <<A>>.