Metallurgy in Georgia dates back to one of the earliest periods and by some authors Georgian tribes were named as founders of it... There is a minor mistake in the video, author probably meant Colchian tribe Tibareni as Georgian, later associated with the Caucasian Iberia... According to bible we can not consider Tubal only Georgian as Tubal is mentioned before confusion of tongues, they could have been ancestors to other people as well... It is known that Metallurgy spread to west from Caucasus-Anatolia-Fertile Cresent...
''The Tibareni and other related tribes, the Chalybes (Khalib/Khaldi) and the Mossynoeci (Mossynoikoi in Greek), were sometimes considered the founders of metallurgy.'' - Colchians...