Prevrzma (near Čajniče, BIH), Mašić family house, 2010

(44° 35’ 24” N, 19° 05’ 08” Е)

Fig. 1. The horizontal sundial: the giant football was added later

• art,
• desing,
• dialing,
• gnomon,
• gnomonics,
• hour,
• numbers,
• photo,
• science,
• shadow,
• sun,
• sundial,
• time