40 task cards in a "This or That" game. Students answer questions about the senses (sight, touch, taste, hearing, and smell): Which is heavier, Which is darker, Which is smoother, Which is thinner, Which is stinkier, Which is sweeter, Which is louder, Which is the crunchiest, Which is juicier, Which is faster, Which is taller, and more... Easy to play: Hand each pair of students or small group this one-sided packet to cut apart. Students turn over the cards and take turns pulling one card and