The Null Device

Extreme retrocomputing: The Phillips Economic Hydraulic Computer, an all-hydraulic analogue computer designed to simulate income flow in an economy. (via Robot Wisdom)

There are no comments yet on ""

Want to say something? Do so here.

Display name:
URL:(optional)
To prove that you are not a bot, please enter the text in the image on the right in the field below it.

Your Comment:

Remember my details.

Please keep comments on topic and to the point. Inappropriate comments may be deleted.

Note that markup is stripped from comments; URLs will be automatically converted into links.