These three are really interesting: 1\ With an alphabet that's been around since around 400 CE, Armenian is one of the most distinct relatives of the majority of other European languages. 2\ Mongolian - written vertically, this script is only written in cursive, and was displaced in large part by the Cyrillic alphabet in the Soviet era. 3\ The Lontara alphabet is a radical simplification of the Brahmic script -- it may look almost ridiculously simple, but it's no more so than any other, and is actually an abugida like some other scripts above. - Adriano

Funny that it remarks that Hebrew is without vowels yet shows a version with vowels. - Akiva