Question:
Goal: How do I make the mold for casting my coaster ?

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
Use an old laminate shelf, cut a 12" by 12" square from it and four 1" by 12" strips that will be glued to the sides of the square with super glue.

Question:
Goal: How to attach decorations to a home made skateboard.

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
Use super glue or duct tape to keep the decorations on the skateboard.

Question:
Goal: To get rid of some of the fat and starch from a package ramen noodles.

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
Change the water halfway through cooking.