Equatorial and Horizontal Sundials - Setup

Szerző:Dan O'Brien

Side view of setup. Note cocktail stick inaccuracy on horizontal sundial - should have been inserted into sticky tack down groove

Side view of setup. Note cocktail stick inaccuracy on horizontal sundial - should have been inserted into sticky tack down groove

Új anyagok

Anyagok felfedezése

Témák felfedezése