Subcategories
Need the Sun, other stars or the Moon to be used. Among them: astrolabes, nocturlabes, sundials
The first references about the use of the navigation needle by Mediterranean navigants date to...
Dyptich dials, also known as Pocket Sundials. Commonly used between 16th-17th Centuries.
Optical Toys originated on the 19th century due to optical experiments, photography and perception studies
Classical astronomical instruments in reduced scale versions: astrolabes, sundials…
It measures a period of time, from the moment a determinate amount of sand starts falling thanks to...
A collection of simplified scientific instruments´ reproductions: smallest sizes or basic materials