You will be presented with triplets of objects, which will be assigned to the keys E, S, and X.
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.

E: bear, S: satellite, and X: ski boots. You press <<E>>.
E: worm, S: icemaker, and X: microphone. You press <<E>>.
E: valve, S: dishwasher, and X: aardvark. You press <<X>>.
E: rollerblade, S: seahorse, and X: sledgehammer. You press <<S>>.
E: dial, S: nail polish, and X: lip balm. You press <<E>>.
E: jug, S: sugar cube, and X: kayak. You press <<S>>.
E: toolbox, S: coat, and X: photograph. You press <<E>>.
E: souffle, S: donkey, and X: whoopee cushion. You press <<S>>.
E: microwave, S: pallet, and X: headlamp. You press <<S>>.
E: tool, S: slime, and X: totem pole. You press <<E>>.
E: gargoyle, S: extinguisher, and X: razor blade. You press <<E>>.
E: stem, S: stump, and X: turnstile. You press <<X>>.
E: hot chocolate, S: frisbee, and X: headlight. You press <<E>>.
E: buckle, S: scoop, and X: hotdog. You press <<X>>.
E: ivy, S: toaster oven, and X: steak. You press <<S>>.
E: soda, S: pliers, and X: projector. You press <<E>>.
E: pogo stick, S: paintbrush, and X: otter. You press <<X>>.
E: smoke alarm, S: bazooka, and X: projector. You press <<S>>.
E: machine gun, S: gauze, and X: petri dish. You press <<E>>.
E: flower, S: grinder, and X: burrito. You press <<S>>.