You will be presented with triplets of objects, which will be assigned to the keys Z, I, and G.
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.

Z: praying mantis, I: hummingbird, and G: snail. You press <<G>>.
Z: soap, I: crutch, and G: diaper. You press <<Z>>.
Z: videogame, I: pigeon, and G: handbrake. You press <<I>>.
Z: headband, I: pom-pom, and G: jigsaw puzzle. You press <<Z>>.
Z: locker, I: garbage truck, and G: slot. You press <<G>>.
Z: goldfish, I: juicer, and G: hook. You press <<Z>>.
Z: reel, I: scarecrow, and G: cougar. You press <<G>>.
Z: turntable, I: record player, and G: flatiron. You press <<G>>.
Z: waterwheel, I: accordion, and G: crow. You press <<I>>.
Z: dreidel, I: curry, and G: bracket. You press <<G>>.
Z: joystick, I: trailer, and G: soup. You press <<G>>.
Z: appetizer, I: firetruck, and G: tongs. You press <<I>>.
Z: straightjacket, I: payphone, and G: espresso. You press <<G>>.
Z: canvas, I: rope, and G: creme brulee. You press <<I>>.
Z: lab coat, I: pillow, and G: wreath. You press <<G>>.
Z: wig, I: valve, and G: coffee. You press <<Z>>.
Z: ruler, I: snail, and G: sonogram. You press <<Z>>.
Z: arugula, I: casserole, and G: bow. You press <<G>>.
Z: pitchfork, I: paperweight, and G: helmet. You press <<I>>.
Z: lion, I: oilcan, and G: oyster. You press <<I>>.
Z: chandelier, I: sprinkler, and G: bullet. You press <<I>>.
Z: stockings, I: thread, and G: blueberry. You press <<I>>.
Z: berry, I: drain, and G: playpen. You press <<I>>.
Z: breakfast, I: slicer, and G: dresser. You press <<G>>.
Z: flask, I: sandcastle, and G: bison. You press <<G>>.
Z: bin, I: robot, and G: sandbox. You press <<G>>.
Z: sleeping bag, I: basketball hoop, and G: tupperware. You press <<I>>.
Z: water fountain, I: iceskate, and G: jug. You press <<I>>.
Z: seahorse, I: ski pole, and G: stirrup. You press <<I>>.
Z: rock, I: bat, and G: girl. You press <<G>>.
Z: bin, I: binoculars, and G: flashbulb. You press <<Z>>.
Z: corkscrew, I: stamp, and G: door. You press <<I>>.
Z: frame, I: chisel, and G: chin. You press <<G>>.
Z: chickpea, I: oyster, and G: navel. You press <<Z>>.
Z: blouse, I: diaper, and G: grate. You press <<G>>.
Z: lamb chop, I: duffel bag, and G: swan. You press <<I>>.
Z: diaper, I: flipper, and G: knitting. You press <<Z>>.
Z: chalk, I: headset, and G: knife. You press <<I>>.
Z: almond, I: water cooler, and G: treasure. You press <<I>>.
Z: shark, I: noose, and G: magnifying glass. You press <<I>>.