You will be presented with triplets of objects, which will be assigned to the keys Y, O, and M.
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: hard disk, O: waffle, and M: jetski. You press <<M>>.
Y: sail, O: wrapping paper, and M: cd player. You press <<M>>.
Y: grinder, O: stretcher, and M: porthole. You press <<O>>.
Y: hoe, O: brownie, and M: bat. You press <<O>>.
Y: cufflink, O: radar, and M: road sign. You press <<M>>.
Y: mosquito net, O: eyeliner, and M: glue. You press <<Y>>.
Y: wig, O: flashlight, and M: cougar. You press <<O>>.
Y: jellyfish, O: board game, and M: spider web. You press <<O>>.
Y: car seat, O: cookie sheet, and M: music box. You press <<Y>>.
Y: lollipop, O: toilet, and M: bench. You press <<M>>.
Y: wafer, O: mask, and M: tennis ball. You press <<Y>>.
Y: paperweight, O: piecrust, and M: bathtub. You press <<M>>.
Y: garbage truck, O: cigarette holder, and M: coin. You press <<Y>>.
Y: vent, O: jumpsuit, and M: bathtub. You press <<O>>.
Y: luggage, O: hearse, and M: cassette. You press <<Y>>.
Y: jeans, O: kneepad, and M: apron. You press <<M>>.
Y: drain, O: meat grinder, and M: plastic film. You press <<M>>.
Y: cummerbund, O: oyster, and M: oil. You press <<Y>>.
Y: van, O: yo-yo, and M: sea urchin. You press <<O>>.
Y: cart, O: french fries, and M: belt. You press <<O>>.