You will be presented with triplets of objects, which will be assigned to the keys Z, G, and I.
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: scone, G: orange rind, and I: wasp. You press <<I>>.
Z: grater, G: wig, and I: sugar cube. You press <<G>>.
Z: spider, G: fossil, and I: tank. You press <<G>>.
Z: shelf, G: waterwheel, and I: yo-yo. You press <<I>>.
Z: stingray, G: sequin, and I: outlet. You press <<Z>>.
Z: goggles, G: saucer, and I: computer screen. You press <<G>>.
Z: ratchet, G: block, and I: cushion. You press <<Z>>.
Z: fly, G: cage, and I: bead. You press <<I>>.
Z: book, G: lumber, and I: crystal. You press <<I>>.
Z: luggage, G: car seat, and I: cabbage. You press <<I>>.
Z: lectern, G: shopping basket, and I: muffin. You press <<I>>.
Z: coaster, G: car seat, and I: altar. You press <<G>>.
Z: fireplace, G: chess piece, and I: ferry. You press <<Z>>.
Z: scarf, G: rust, and I: bologna. You press <<I>>.
Z: bookshelf, G: needle, and I: lion. You press <<I>>.
Z: tomato, G: desk, and I: cushion. You press <<Z>>.
Z: calf, G: lobster, and I: carriage. You press <<G>>.
Z: dustpan, G: leash, and I: juicer. You press <<G>>.
Z: kebab, G: insole, and I: cardboard. You press <<G>>.
Z: bear, G: tooth, and I: water fountain. You press <<Z>>.
Z: vending machine, G: swimsuit, and I: windowsill. You press <<G>>.
Z: slicer, G: doorknocker, and I: board. You press <<Z>>.
Z: first-aid kit, G: megaphone, and I: glass. You press <<I>>.
Z: paper bag, G: banana peel, and I: hopscotch. You press <<I>>.
Z: lavender, G: sauerkraut, and I: tortilla. You press <<Z>>.
Z: mandolin, G: go-kart, and I: gauge. You press <<Z>>.
Z: slot machine, G: painting, and I: beetle. You press <<Z>>.
Z: filter, G: undershirt, and I: crowbar. You press <<G>>.
Z: christmas tree, G: hoe, and I: blueberry. You press <<I>>.
Z: anteater, G: roulette wheel, and I: weasel. You press <<G>>.
Z: wand, G: bubble wrap, and I: toilet. You press <<I>>.
Z: daisy, G: catapult, and I: boxing gloves. You press <<Z>>.
Z: puppet, G: ladder, and I: modem. You press <<Z>>.
Z: starfish, G: margarita, and I: badge. You press <<G>>.
Z: garlic, G: mixer, and I: lamppost. You press <<Z>>.
Z: playing card, G: egg, and I: awning. You press <<Z>>.
Z: peeler, G: pecan, and I: mouthpiece. You press <<Z>>.
Z: rollerblade, G: blowtorch, and I: snowmobile. You press <<G>>.
Z: sweater, G: shopping basket, and I: necklace. You press <<G>>.
Z: doorknocker, G: cloud, and I: pepperoni. You press <<Z>>.
Z: gold, G: blanket, and I: chinaware. You press <<Z>>.
Z: blazer, G: retainer, and I: freezer. You press <<Z>>.
Z: air pump, G: daisy, and I: raft. You press <<G>>.
Z: crate, G: filter, and I: shaker. You press <<I>>.
Z: boomerang, G: crank, and I: icicle. You press <<I>>.
Z: whipped cream, G: clasp, and I: trumpet. You press <<G>>.
Z: handkerchief, G: alpaca, and I: binoculars. You press <<Z>>.
Z: lightning bug, G: cucumber, and I: log. You press <<I>>.
Z: silverware, G: bank, and I: shoelace. You press <<G>>.
Z: stilt, G: underwear, and I: muff. You press <<Z>>.
Z: lobster, G: phone, and I: pepper. You press <<G>>.
Z: mullet, G: candelabra, and I: suspenders. You press <<G>>.
Z: mushroom, G: chinchilla, and I: bed. You press <<I>>.
Z: toast, G: paper plate, and I: hole. You press <<I>>.
Z: flashlight, G: pony, and I: cookie. You press <<G>>.
Z: elbow, G: rack, and I: tape. You press <<Z>>.
Z: costume, G: duck, and I: coal. You press <<Z>>.
Z: orchid, G: comic book, and I: pea. You press <<G>>.
Z: tomato, G: keyhole, and I: tray. You press <<G>>.
Z: beet, G: machine gun, and I: eggshell. You press <<G>>.