The Ancient Roman Helmet's evolution explained

The Ancient Roman Helmet's evolution explained Epimetheus on Tee Spring https://teespring.com/stores/epimetheus Epimetheus on Patreon https://www.patreon.com/Epimetheus1776 From the tribal pot helmet to the imperial Italic Roman Legionary helmet and later Ridge helmet explained: Tags: Roman helmets, Montefortino, coolus, imperial gallic helmet, imperial italic helmet, roman empire, ancient roman tactics, roman empire, documentary, roman empire documentary, roman armor, roman equipment, roman, Legionary, ancient rome documentary, rome, roman, ancinet rome, Ancient Rome in minutes, life of a roman legionary, day in the life of a roman legionary, how in ancient rome, why in ancient rome, roman legions, roman soldier, roman soldiers helmet, types of roman helmet, roman helmet review, roman helmet tutorial, roman helmet test, roman helmet styles, military tactics, ancient roman tactics,

他のアプリを使いながら聞くには、再生中にプレイヤーをピクチャ・イン・ピクチャ（PiP）にすると、小さな小窓で再生が続きます（画面はオンのまま）。

画面を完全に消して聞きたい場合、ブラウザ上での再生は YouTube の仕様で停止します。YouTube アプリで開くと、バックグラウンド再生に対応した環境（YouTube Premium など）でそのまま聞けます。