You will be presented with triplets of objects, which will be assigned to the keys H, J, and Q.
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.

H: keyhole, J: hearing aid, and Q: coffee. You press <<Q>>.
H: bracket, J: lion, and Q: airboat. You press <<H>>.
H: bottle opener, J: water heater, and Q: slipper. You press <<Q>>.
H: telescope, J: showerhead, and Q: elbow. You press <<Q>>.
H: milkshake, J: kiwi, and Q: triangle. You press <<Q>>.
H: soccer ball, J: root, and Q: grapevine. You press <<H>>.
H: lip balm, J: pancake, and Q: blowgun. You press <<J>>.
H: football, J: tiara, and Q: cleaver. You press <<J>>.
H: tree trunk, J: casserole, and Q: footprint. You press <<J>>.
H: mouth, J: map, and Q: notepad. You press <<H>>.
H: sardine, J: birdhouse, and Q: net. You press <<J>>.
H: hat, J: forklift, and Q: icepick. You press <<H>>.
H: baby, J: eye patch, and Q: piecrust. You press <<J>>.
H: nacho, J: hoodie, and Q: chalice. You press <<J>>.
H: rocking horse, J: gearshift, and Q: prism. You press <<J>>.
H: glue, J: checkbook, and Q: pug. You press <<Q>>.
H: desk, J: chinchilla, and Q: wine. You press <<J>>.
H: arrow, J: ink, and Q: paintbrush. You press <<H>>.
H: kayak, J: music box, and Q: trumpet. You press <<H>>.
H: telegraph, J: hovercraft, and Q: cork. You press <<J>>.