Wigs allowed women to better achieve the kind of 'tall' styles that particularly punctuated the Flavian and Trajanic eras (e.g. the periods of 69–96 and 98–117 AD). So tall were these hairstyles, that ancient writer Juvenal likens them to multi-storey buildings. Wigs were made from human hair; blonde hair from Germany and black from India were particularly prized, especially if the hair came from the head of a person from a conquered civilisation. The blond hair of various Germanic peoples symbolized the spoils of war. In cases where wigs were used to hide baldness, a natural look was preferred, therefore a wig with a hair colour similar to the wearer's original was worn. But in instances where a wig was worn for the purpose of showing off, naturalism did not play much of a part. Obviously fake wigs were preferred, sometimes intertwined with two contrasting hair colours with blonde hair from Germany and black from India. Gold dust also gave the appearance of blond hair and enhanced already blond hair. Emperor Lucius Verus (r. 161 – 169 AD), who had natural blond hair, was said to sprinkle gold dust on his head to make himself even blonder. A convenience of wigs used by Romans is that they could be directly pinned onto the head of the wearer, meaning a style could be achieved much faster than if it had been done with the wearer's own hair. Further, it would lessen the inconvenience of having to grow one's own hair too long. It has been suggested that the necessary length to be able to create these hairstyles daily would be well below the shoulder, perhaps to the waist. There were two types of wig in Roman times: the full wig, called the "capillamentum", and the half wig, called the "galerus". The "galerus" could be in the form of a fillet of woolen hair used as padding to build an elaborate style, or as a toupee on the back or front of the head. Toupees were attached by pins, or by sewing the it onto a piece of leather and attaching it as a wig. Further, glue could be used to affix it to the scalp or alternatively, as a bust from the British Museum illustrates, the toupee could be braided into the existing hair. Janet Stephens is an amateur archaeologist and hairdresser who has reconstructed some of the hairstyles of ancient Rome, attempting to prove that they were not done with wigs, as commonly believed, but with the person's own hair.