Get together with three other classmates and brainstorm at least 30 ways to use one of the following objects:

a) Two-foot length of string

b) Ping-Pong ball

c) One plastic soda bottle

d) Page of notebook paper and a two-inch piece of tape

e) 10,000 plastic grocery bags

f) Obsolete cellphone

g) Deck of playing cards

h) Yo-yo

i) Metal coat hanger

j) Empty plastic milk container

k) 15 paper clips

l) 1 lb of rotting vegetables

m) Newspaper and 12 inches of masking tape