Hoplite they were tougher and cheaper to make. The linen was thick. By contrast with hoplites, other contemporary infantry (e.g., Persian) tended to wear relatively light armour, use wicker shields, and were armed with shorter spears, javelins, and bows. The most famous are the peltasts, light-armed troops who wore no armour and were armed with a light shield, javelins and a short sword. The Athenian general Iphicrates developed a new type of armour and arms for his mercenary army, which included light linen armour, smaller shields and longer spears, whilst arming his peltasts with larger shields, helmets and a longer spear,
Ancient Greek units of measurement Ancient Greek units of measurement Ancient Greek units of measurement varied according to location and epoch. Systems of ancient weights and measures evolved as needs changed; Solon and other lawgivers also reformed them "en bloc". Some units of measurement were found to be convenient for trade within the Mediterranean region and these units became increasingly common to different city states. The calibration and use of measuring devices became more sophisticated. By about 500 BC, Athens had a central depository of official weights and measures, the "Tholos", where merchants were required to test their measuring devices against official standards. Some Greek