You will be presented with triplets of objects, which will be assigned to the keys R, M, 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: stingray, M: key, and E: grille. You press <<R>>.
R: pretzel, M: sprinkler, and E: ski. You press <<R>>.
R: snack, M: calculator, and E: punching bag. You press <<R>>.
R: fire alarm, M: candelabra, and E: dumpling. You press <<E>>.
R: meat, M: soda fountain, and E: button. You press <<E>>.
R: peanut butter, M: antenna, and E: candy bar. You press <<M>>.
R: horseshoe, M: soccer ball, and E: spareribs. You press <<E>>.
R: oar, M: chalice, and E: wheelchair. You press <<M>>.
R: peanut, M: contact lens, and E: towel. You press <<R>>.
R: yo-yo, M: hatchet, and E: shaving cream. You press <<E>>.
R: moccasin, M: beehive, and E: counter. You press <<E>>.
R: slide, M: locket, and E: panties. You press <<E>>.
R: popsicle, M: snowmobile, and E: minivan. You press <<R>>.
R: platypus, M: scoop, and E: grill. You press <<R>>.
R: pot, M: slide, and E: cobra. You press <<M>>.
R: blazer, M: toy, and E: watering can. You press <<M>>.
R: rocking chair, M: revolving door, and E: mitten. You press <<R>>.
R: scallop, M: wheelbarrow, and E: calculator. You press <<E>>.
R: staple gun, M: slicer, and E: apple. You press <<R>>.
R: record, M: belt, and E: bush. You press <<M>>.
R: spider, M: window, and E: speedometer. You press <<R>>.
R: twig, M: nutcracker, and E: grille. You press <<R>>.
R: screen, M: rhinoceros, and E: crowbar. You press <<E>>.
R: salami, M: snowplow, and E: step stool. You press <<R>>.
R: mango, M: razor blade, and E: chip. You press <<R>>.
R: envelope, M: toilet paper, and E: card. You press <<E>>.
R: wick, M: shell, and E: headlamp. You press <<E>>.
R: sloth, M: fudge, and E: cocoon. You press <<M>>.
R: chess piece, M: food processor, and E: cellphone. You press <<R>>.
R: cockroach, M: snowplow, and E: scale. You press <<R>>.
R: wheelchair, M: checkers, and E: nest. You press <<M>>.
R: cruise ship, M: ravioli, and E: stained glass. You press <<M>>.
R: binder, M: yo-yo, and E: beer. You press <<M>>.
R: spaghetti, M: ketchup, and E: sweeper. You press <<E>>.
R: airbag, M: cranberry, and E: cork. You press <<M>>.
R: corsage, M: frisbee, and E: groundhog. You press <<E>>.
R: aluminum foil, M: accordion, and E: solar panel. You press <<M>>.
R: clock, M: tarp, and E: saltshaker. You press <<E>>.
R: kilt, M: skin, and E: potholder. You press <<M>>.
R: skunk, M: cart, and E: fingerprint. You press <<M>>.