Each peasent can only pass the magnet once every 6s, as they can only do so on their turn.
Also, this is a universe with magic in it. A level 0 sorcerer can endlessly cast the cantrip “shape water” to move a turbine for infinite free energy. For less work (but more training) the level 2 spell “Heat Metal” can be cast on a boiler.
Each peasent can only pass the magnet once every 6s, as they can only do so on their turn.
Also, this is a universe with magic in it. A level 0 sorcerer can endlessly cast the cantrip “shape water” to move a turbine for infinite free energy. For less work (but more training) the level 2 spell “Heat Metal” can be cast on a boiler.