Answer:
What has 4 eyes but canβt see?
When they are caught, they are thrown away. When they escape, you itch all day.
You get many of me, but never enough. After the last one, your life soon will snuff. You may have one of me but one day a year, When the last one is gone, your life disappears.
Within, I clean all that is bad and is old. I make juice thatβs the color of gold. Should I die, a filter machine would you need assembled to replace me and beans I resemble.
Neither bought nor sold but more valuable than gold. It is built but not by hand. What is it?
They are many and one, they wave and they drum, Used to cover a state, they go with you everywhere.