I'm no expert, but that noise in your refrigerator doesn't sound right.

Switch off the refrigerator for a while

Have someone repair the refrigerator.

Ask the man to fix the refrigerator

Buy a refrigerator of better quality.

All of those specialized bulbs led to the building of specialized light fixtures, from the desk lamp you study by, to the ugly but beloved hand-painted Chinese lamp you inherited from your grandmother, to the ceiling fixture in your closet, to the light in your oven or refrigerator, and to the light that the dentist points at you.

All of those specialized bulbs led to the building of specialized light fixtures, from the desk lamp you study by, to the ugly but beloved hand-painted Chinese lamp you inherited from your grandmother, to the ceiling fixture in your closet, to the light i