Mechanical control of systems

Modern computers can control things like opening a door.
How ever mechanical devices can do the same thing. They may not be better,
but could be usefull now and then.

1 Like

There is also the mechanical joke, where you isolate a single such step for a comical/artistic commentary. Compare the work of Paul Spooner:

(This once inspered me to do a similar blog post.)

1 Like