Goal:
To cut a stalk of bamboo to a smaller size, you can
Answer:
Use a power saw of some kind

Goal:
To create a makeshift ice pack,
Answer:
take a sponge and soak it in water. Put the sponge in a refrigerator and let it freeze. Once frozen, take it out and put it in a ziploc bag. You can now use it as an ice pack.

Goal:
How do I make my coffee sweeter?
Answer:
Add a bit of honey and stir with some chop sticks.

Goal:
how to make your paint tray last longer
Answer:
Put some aluminum foil in your paint tray