polytropos' photos with the keyword: Technik

Alte Motoren, neue Rotoren

Alte Motoren, neue Rotoren

polytropos Posted on 03 Feb 2024
Windenergie am Afsluitdijk

Windenergie am Afsluitdijk

polytropos Posted on 14 Feb 2024
An die Röhre gucken.

An die Röhre gucken.

polytropos Posted on 16 Jun 2021
Spaceship Enterprise? (PiP)

Spaceship Enterprise? (PiP)

polytropos Posted on 16 Jun 2021
Wasserschloss Hagneck ...

Wasserschloss Hagneck ...

polytropos Posted on 12 Feb 2020
Alteisen

Alteisen

polytropos Posted on 03 Sep 2019
Recently in the HVAC.

Recently in the HVAC.

polytropos Posted on 15 Feb 2019
Heeelp! - 60 feet above ground and nobody in the cockpit!!

Heeelp! - 60 feet above ground and nobody in the cockpit!!

polytropos Posted on 08 Oct 2017
pipes and tubes

pipes and tubes

polytropos Posted on 26 Mar 2018