Two units (equivalent to two years or four semesters) of laboratory science are required (three units are strongly recommended), providing fundamental knowledge in two of the following disciplines: Biology. Chemistry.
When talking corsetry, the most interesting period of fashion is the period from 1820 to about 1910. But the corset is much older than that. In Europe, it has been in general use as an undergarment since the middle ages, but it probably dates several thousands of years back. The corset has at all times been used for shaping the body, most often for compressing the waist, but sometimes for raising the bust. The most widespread use of corsets was in the 19th century. Contrary to common belief, almost all women of every class wore corsets in those times.
This table identifies various pieces of armour worn from the medieval to Early Modern period in the West, mostly plate but some mail, arranged by the part of body that is protected and roughly by date.y the mid-14th century it replaced the great helm and was fully visored, often dog faced (the conical hounskull visor), often worn without a visor for visibility and 'breathability'. Worn with an aventail then later with a gorget.