Well.. it's easy enough to work out how "water to wine"
could have been set up with a trick barrel, a few clay pots and sheep bladders, etc
- easily available technology 2000 years ago..

Whether or not Jesus was an aspiring amateur night club stage magician.. errrmmm.. open to debate ???

What was he doing during the missing years..
- practicing and refining his tricks and audience patter...???

Maybe if he'd got more regular gigs, and broke into the top city & seaside resort venues
the course of history might have been entirely different...??????