Goal and options: To hold down a keyboard note without using your hands,
output answer: place a small paperweight on one of the keys.

Goal and options: rock
output answer: can be used to break chop sticks

Goal and options: Homemade glow stick
output answer:
leave 1/4 mountain dew in a bottle. add a tiny bit of baking soda and 3 cups peroxide. Put the lid on and shake.