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

C: button, S: buffet, and L: wrapping paper. You press <<C>>.
C: chest, S: bonsai, and L: chalkboard. You press <<L>>.
C: minivan, S: phone booth, and L: squid. You press <<L>>.
C: can, S: snail, and L: stair. You press <<S>>.
C: mattress, S: pet food, and L: jackhammer. You press <<S>>.
C: piano, S: wetsuit, and L: boar. You press <<C>>.
C: bed, S: terrarium, and L: sweet potato. You press <<L>>.
C: tuning fork, S: hot-air balloon, and L: leopard. You press <<C>>.
C: waffle, S: calamari, and L: mannequin. You press <<L>>.
C: dishwasher, S: gem, and L: skateboard. You press <<L>>.
C: thumbtack, S: hearing aid, and L: showerhead. You press <<S>>.
C: purse, S: satellite, and L: moss. You press <<C>>.
C: laptop, S: mosquito, and L: chopsticks. You press <<S>>.
C: yo-yo, S: wire cutters, and L: coffee pot. You press <<C>>.
C: exerciser, S: chariot, and L: awning. You press <<L>>.
C: hose, S: ratchet, and L: soldering iron. You press <<C>>.
C: baseball, S: kiwi, and L: tape recorder. You press <<S>>.
C: crystal ball, S: bulletproof vest, and L: soda fountain. You press <<L>>.
C: macaroni, S: bolo tie, and L: hail. You press <<C>>.
C: polaroid, S: flagpole, and L: breadstick. You press <<L>>.