If someone suddenly took to flight without any artificial means, I suppose most would call it a miracle. But truely, do we see the miracle when God uses gravity to hold our feet to the ground? If a miracle is anything of supernatural origin, then everything made by God is a miracle, because everything, even natural processes find their existence in Him.
“For since the creation of the world God’s invisible qualities--his eternal power and divine nature--have been clearly seen, being understood from what has been made, so that people are without excuse.” Rom.1.20 Conversations Within