Confidence votes 210. Antigone is considered a tragic hero, because tragic heroes have several qualities: They are royal, they have a tragic flaw that leads to their downfall, they have an unhappy ending, and lastly the character is worthy of concern. First, Antigone is royalty. This is shown through her bloodline in several ways.
The down feathers of eider ducks provide insulation due to lack of barbules and ability to fluff. Infrared image of a goose, showing its insulating capacities. Down feather structure is important for insulating properties. Eiders insulate their arctic nests with down feathers. Click/tap images for attribution and license information.
Cover the feather bed with a mattress pad protector and fitted sheet. It is important to protect the feather bed since they are not easy to launder. Shake your feather bed outside on a weekly basis and leave it in the fresh air if the weather permits. Lay the feather bed back atop your mattress and use your hand to move the feathers back to their desired position. Rejuvenate the feather bed every five years by having it professionally cleaned with ultraviolet rays.