Answer:
A hill full, a hole full, yet you cannot catch a bowl full.
Always wax, yet always wane: I melt, succumbed to the flame. Lighting darkness, with fate unblest, I soon devolve to shapeless mess.
Of these things - I have two. One for me - and one for you. And when you ask about the price, I simply smile and nod twice.
What does a WW1 Trench, A Submarine and a Popular Phone App all have in common?
It happens when something has been cut with H2O.
Brings the sky a lot closer.