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

E: headlight, U: beachball, and A: shortbread. You press <<A>>.
E: petri dish, U: pine tree, and A: landmine. You press <<U>>.
E: telegraph, U: badge, and A: light switch. You press <<U>>.
E: toast, U: boa, and A: gumball. You press <<U>>.
E: aloe, U: basketball, and A: mongoose. You press <<U>>.
E: napkin, U: boar, and A: baseball bat. You press <<U>>.
E: doll, U: grits, and A: stilt. You press <<U>>.
E: zebra, U: clove, and A: grape. You press <<E>>.
E: mouse, U: knee, and A: cork. You press <<A>>.
E: toilet, U: mustard, and A: revolving door. You press <<U>>.
E: piggy bank, U: ski boots, and A: crystal. You press <<U>>.
E: wrist, U: file, and A: baton. You press <<E>>.
E: icemaker, U: potato, and A: straw. You press <<E>>.
E: bag, U: cruise ship, and A: light switch. You press <<E>>.
E: camera lens, U: espresso, and A: wax. You press <<E>>.
E: ball, U: chair, and A: vest. You press <<U>>.
E: skin, U: mousepad, and A: guardrail. You press <<E>>.
E: pan, U: fence, and A: wallpaper. You press <<E>>.
E: coffeemaker, U: shower cap, and A: almond. You press <<E>>.
E: eclair, U: birdhouse, and A: parrot. You press <<E>>.
E: staple gun, U: hedgehog, and A: credit card. You press <<U>>.
E: slot, U: timer, and A: eye patch. You press <<U>>.
E: jukebox, U: woman, and A: bulletproof vest. You press <<E>>.
E: purse, U: kimono, and A: bean. You press <<A>>.
E: film, U: kangaroo, and A: blender. You press <<U>>.
E: awning, U: chessboard, and A: doorbell. You press <<A>>.
E: hubcap, U: rocket, and A: blueberry. You press <<U>>.
E: wasp, U: gyroscope, and A: walnut. You press <<U>>.
E: blindfold, U: clothespin, and A: cotton candy. You press <<A>>.
E: triangle, U: hot-air balloon, and A: toucan. You press <<U>>.
E: squirrel, U: scaffold, and A: shoe. You press <<E>>.
E: ice-cream cone, U: matchbox, and A: blowtorch. You press <<E>>.
E: shortbread, U: charcoal, and A: couch. You press <<A>>.
E: camera, U: stove, and A: gopher. You press <<A>>.
E: telephone pole, U: crepe, and A: top hat. You press <<U>>.
E: shears, U: poodle, and A: aloe. You press <<U>>.
E: pretzel, U: dragonfly, and A: dishrag. You press <<U>>.
E: tank, U: bracket, and A: ham. You press <<A>>.
E: chime, U: blimp, and A: cooker. You press <<U>>.
E: headlight, U: seahorse, and A: marble. You press <<U>>.