You will be presented with triplets of objects, which will be assigned to the keys Z, K, 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: razor blade, K: aircraft carrier, and G: seal. You press <<Z>>.
Z: odometer, K: first-aid kit, and G: eggbeater. You press <<Z>>.
Z: boy, K: face mask, and G: hairpin. You press <<G>>.
Z: wine cooler, K: french horn, and G: hook. You press <<G>>.
Z: remote control, K: cheesecake, and G: beet. You press <<Z>>.
Z: windshield wiper, K: ukulele, and G: baton. You press <<K>>.
Z: binoculars, K: jewel, and G: beehive. You press <<Z>>.
Z: slicer, K: gondola, and G: garter. You press <<Z>>.
Z: air pump, K: tarp, and G: barbell. You press <<K>>.
Z: buoy, K: dagger, and G: gavel. You press <<Z>>.
Z: vending machine, K: hairdryer, and G: crumb. You press <<K>>.
Z: bazooka, K: duct, and G: dumbwaiter. You press <<Z>>.
Z: cloak, K: toaster, and G: block. You press <<Z>>.
Z: walrus, K: paint, and G: typewriter. You press <<Z>>.
Z: thermostat, K: table, and G: fireworks. You press <<G>>.
Z: teapot, K: ferry, and G: salad. You press <<K>>.
Z: window, K: lampshade, and G: monkey. You press <<G>>.
Z: trombone, K: baton, and G: sand. You press <<G>>.
Z: fig, K: shell, and G: candelabra. You press <<K>>.
Z: tarantula, K: sandpaper, and G: wheelchair. You press <<Z>>.