You will be presented with triplets of objects, which will be assigned to the keys Y, O, and N.
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.

Y: turtle, O: motherboard, and N: snow. You press <<O>>.
Y: wind chimes, O: eggbeater, and N: snow. You press <<O>>.
Y: dumbwaiter, O: ski, and N: hearse. You press <<O>>.
Y: rosary, O: mallet, and N: tractor. You press <<N>>.
Y: bowler hat, O: electric chair, and N: ruler. You press <<O>>.
Y: mantle, O: bamboo, and N: stethoscope. You press <<N>>.
Y: sundial, O: playing card, and N: goalpost. You press <<O>>.
Y: stove, O: blackberry, and N: swab. You press <<N>>.
Y: tuning fork, O: blender, and N: bonsai. You press <<Y>>.
Y: oar, O: ruler, and N: seaplane. You press <<O>>.
Y: shelf, O: charger, and N: boxer shorts. You press <<N>>.
Y: coconut, O: donkey, and N: needle. You press <<O>>.
Y: airplane, O: pillbox, and N: loincloth. You press <<Y>>.
Y: hotplate, O: yoke, and N: steak. You press <<N>>.
Y: exerciser, O: daisy, and N: scoreboard. You press <<Y>>.
Y: bench, O: can, and N: inhaler. You press <<Y>>.
Y: toast, O: raincoat, and N: birthday cake. You press <<O>>.
Y: rack, O: petri dish, and N: seaplane. You press <<N>>.
Y: lanyard, O: ice, and N: pennant. You press <<O>>.
Y: silicone, O: grinder, and N: puck. You press <<N>>.