You will be presented with triplets of objects, which will be assigned to the keys M, L, and W.
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.

M: step stool, L: jump rope, and W: origami. You press <<W>>.
M: polaroid, L: egg roll, and W: grits. You press <<M>>.
M: skateboard, L: bear, and W: incense. You press <<M>>.
M: parking meter, L: showerhead, and W: root. You press <<W>>.
M: lamppost, L: bolo tie, and W: skunk. You press <<L>>.
M: orange rind, L: workbench, and W: whiteboard. You press <<M>>.
M: clay, L: duster, and W: strap. You press <<M>>.
M: garbage, L: candlestick, and W: calzone. You press <<M>>.
M: letter opener, L: fast food, and W: block. You press <<L>>.
M: horse, L: hatchet, and W: kiwi. You press <<W>>.
M: pennant, L: petal, and W: thermostat. You press <<W>>.
M: crow, L: stalagmite, and W: keyhole. You press <<L>>.
M: raisin, L: star fruit, and W: blowfish. You press <<W>>.
M: barrel, L: scoreboard, and W: ribbon. You press <<W>>.
M: scissors, L: scrabble, and W: pillow. You press <<L>>.
M: raisin, L: block, and W: bank. You press <<L>>.
M: foot, L: rope, and W: zipper. You press <<M>>.
M: paintbrush, L: scalpel, and W: baseball glove. You press <<L>>.
M: latte, L: safety pin, and W: fencepost. You press <<M>>.
M: coffeemaker, L: squid, and W: foot. You press <<W>>.