Answer:
You can read it both ways, I wear; One way it's a number, reversed a snare.
What do you throw out to use and take in when you're done?
They can float and tickle, but their sound is rarely heard unless you're a pillow or bird. What are they?
When young, I am sweet in the sun. When middle-aged, I make you gay. When old, I am valued more than ever.
You'll see savory dishes in Hong Kong sizzling in these.
What is so fragile that saying its name breaks it?