Answer:
What can be measured but not seen?
All about, but cannot be seen, Can be captured, cannot be held, No throat, but can be heard.
I can travel from there to here by disappearing, and here to there by reappearing.
What contains zero calories, but if you consume it, you will probably gain weight?
Just head and foot yet never tires of dancing.
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.