You will be presented with triplets of objects, which will be assigned to the keys Z, H, and O.
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: computer, H: crayfish, and O: toast. You press <<Z>>.
Z: ferret, H: knot, and O: napkin ring. You press <<Z>>.
Z: lollipop, H: iceskate, and O: hopscotch. You press <<Z>>.
Z: wick, H: dessert, and O: chalkboard. You press <<O>>.
Z: ashtray, H: eyedropper, and O: belt buckle. You press <<Z>>.
Z: washboard, H: saxophone, and O: aquarium. You press <<O>>.
Z: laser pointer, H: watering can, and O: dalmatian. You press <<Z>>.
Z: cauliflower, H: jalapeno, and O: handprint. You press <<O>>.
Z: drawer, H: pants, and O: pomegranate. You press <<O>>.
Z: boy, H: prism, and O: microphone. You press <<Z>>.
Z: exerciser, H: mango, and O: meatloaf. You press <<Z>>.
Z: gurney, H: handcuff, and O: artichoke. You press <<O>>.
Z: pineapple, H: lampshade, and O: reel. You press <<O>>.
Z: gavel, H: vial, and O: catapult. You press <<H>>.
Z: satellite, H: cellphone, and O: honeypot. You press <<O>>.
Z: gourd, H: sink, and O: soldering iron. You press <<O>>.
Z: almond, H: shoe polish, and O: sailboat. You press <<O>>.
Z: tripod, H: saw, and O: fingerprint. You press <<H>>.
Z: router, H: bathmat, and O: vending machine. You press <<H>>.
Z: taillight, H: rust, and O: espresso. You press <<O>>.
Z: coffee bean, H: diving board, and O: pedometer. You press <<Z>>.
Z: sheath, H: bib, and O: doll. You press <<O>>.
Z: garter, H: roof rack, and O: sheet. You press <<H>>.
Z: cable, H: playing card, and O: headrest. You press <<H>>.
Z: snowplow, H: hula hoop, and O: toaster oven. You press <<Z>>.
Z: velcro, H: streetlight, and O: mallet. You press <<H>>.
Z: pear, H: block, and O: buoy. You press <<Z>>.
Z: swimsuit, H: penguin, and O: suspenders. You press <<H>>.
Z: otter, H: christmas tree, and O: jewelry. You press <<Z>>.
Z: lantern, H: toothbrush, and O: coop. You press <<O>>.
Z: chicken wire, H: rag, and O: potholder. You press <<O>>.
Z: uniform, H: gumball, and O: champagne. You press <<Z>>.
Z: shell, H: copier, and O: iron. You press <<Z>>.
Z: pajamas, H: stem, and O: sunflower. You press <<Z>>.
Z: gyroscope, H: maple syrup, and O: t-shirt. You press <<O>>.
Z: loincloth, H: bean, and O: closet. You press <<H>>.
Z: sundial, H: duct, and O: camcorder. You press <<H>>.
Z: laser pointer, H: pet food, and O: can. You press <<Z>>.
Z: windsock, H: needle, and O: pancake. You press <<O>>.
Z: bowler hat, H: teepee, and O: turban. You press <<H>>.