polytropos' photos with the keyword: System Midi

ʘ

ʘ

polytropos Posted on 19 Mar 2020
HAL 9000

HAL 9000

polytropos Posted on 15 Apr 2019
In guten Kreisen

In guten Kreisen

polytropos Posted on 04 Apr 2019
Recently in the HVAC.

Recently in the HVAC.

polytropos Posted on 15 Feb 2019
vertical meets horizontal

vertical meets horizontal

polytropos Posted on 29 Mar 2019
pipes and tubes

pipes and tubes

polytropos Posted on 26 Mar 2018
round

round

polytropos Posted on 18 Jan 2018