Italian Instruments

Photographs of beautiful instruments disfigured by ugly watermarks. Quite why, I don't know. Does the image have some sort of value that is retained by the museum because it is distributed with their watermark on it? I just don't get it. Link…

Alfred Beach’s Pneumatic Subway

A tube, a car, a revolving fan! The beginnings of rapid transit in New York. Link…

The Otis King Calculator

What it says on the box. Link…

If you really want more, visit The Oughtred Society.

One-Wheeled Vehicle

Charles Taylor, American Engineer and Inventor. Watch the videos of him on his prototype. Link…