Clear plastic is waterproof.
Different spoons are made from different materials (e.g. wood, metal, plastic).
plastic
forks and spoons are usually made of plastic or metal i.e. steel or silver
Plastic is easy to mould into garments, and is waterproof.
Because metal is easy to form into spoons. But spoons don't have to be made of metal; I have some Traditional Chinese soup spoons that are ceramic, and wooden, plastic and nylon spoons are readily available.
Plastic spoons are usually lighter, smoother, and more resistant to moisture compared to wooden spoons. Wooden spoons are typically heavier, have a warmer feel, and are less likely to scratch or damage cookware.
Waterproof storage containers are typically made out of plastic or coated with a waterproof material. A container that is recommended is the Rubbermaid waterproof storage box.
The Type of plastic that they use is one way that made it waterproof
Because the world ran out of plastic.
seal it in plastic wrap
you laminate it (put plastic around it ) OR you can wax it!