Detail of an analog voltmeter, pointer scale #2 Photograph by Stefan Rotter - Pixels

Detail of an analog voltmeter, pointer scale #2 Kids T-Shirt by Stefan Rotter - Pixels

Details of a old vintage mechanical calculator iPhone 14 Pro Case by Stefan Rotter - Pixels

Insulators on top of a electricity pylon #1 Zip Pouch by Stefan Rotter - Pixels

Details of a old vintage mechanical calculator Ornament by Stefan Rotter - Pixels

Detail of an analog voltmeter, pointer scale #2 Jigsaw Puzzle by Stefan Rotter - Pixels Puzzles

Detail of an analog voltmeter, pointer scale #2 Photograph by Stefan Rotter - Pixels

Details of a mechanical calculator from the 19th century #1 Duvet Cover by Stefan Rotter - Pixels

Details of a old vintage mechanical calculator Ornament by Stefan Rotter - Pixels

Closeup of a small golden model of a circuit breaker Canvas Print / Canvas Art by Stefan Rotter - Pixels Canvas Prints

Detail of an analog voltmeter, pointer scale Photograph by Stefan Rotter - Pixels

Insulators on top of a electricity pylon Metal Print by Stefan Rotter - Pixels

Detail of an analog voltmeter, pointer scale #2 Spiral Notebook by Stefan Rotter - Pixels

Details of a old vintage mechanical calculator Jigsaw Puzzle by Stefan Rotter - Pixels Puzzles

Detail of an analog voltmeter, pointer scale #1 iPhone 11 Pro Max Case by Stefan Rotter - Pixels