input question: To clean your ears when they are dirty.

output answer: Use a little piece of kleenex and your finger and stick it in your ear and twist.

input question: How do I make the mold for casting my coaster ?

output 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.

input question: Fix blurry smartphone camera lens.

output answer:
Put scotch tape over lens.