: Set in a fictional 16th-century Germany, the story follows Thomas Lorenz, a mage who invents "pushbutton" magical devices—effectively "batteries" for magic—that allow non-mages to use spells.
The most common real-world reference is a utility App for macOS developed by Sascha Simon. Magic Battery
This is the title of a fantasy novel by Gary McGath , published in 2020. : Set in a fictional 16th-century Germany, the