Answer:
An image taken from real life
Sometimes you feel it weigh a ton. Yet it is nothing, but somehow still there. Makes you uncomfortable around anyone, But speak its name and it's gone.
It comes from crystal and melts to a treat. Add it to your tea to make it sweet. What is it?
What can hold a car but canβt lift a feather?
Man's most important invention.
It is something you will never see again.