You may take your mattress for granted, and at the end of a difficult day, you won\'t think much when you crash into sleep.
But the bed we know today has grown from a long string of styles to the goat skin of the water-filled mattress used by the 3600 B Persian
C. go to the bed and basically just a bag full of anything available in the area at the time, including straw, or you can fill the bedding with feathers if you are rich.
It was not until the 16th-century or 17th-century that the bed began to be placed on the floor and on the frame.
They are still stuffed with straw or feathers, but at least the bed itself has risen to a new level of comfort from the cold, hard ground.
From there, the bed continues to develop, and by the 18 th century, the bed is stuffed with cotton or wool instead of natural ingredients that are readily available, but must be comfortable to sleep.
With the development of the industrial age, the way the bed was made has changed dramatically, since it jumped from the floor to the bed frame, the biggest jump every day.
This era has not only changed the way Americans live and work, but also the way they sleep.
The box spring was invented for greater support, followed by a mattress made of an internal spring to increase the comfort and longevity of the regular bed.
The 20 th century has created new technology, and the bed has once again taken the biggest leap since the industrial era to conform to its ten-year style of development.
As World War II approached in the 1940s, for example, almost all supplies were rationed to help the war effort by launching empty beds.
Decades later, with the civil rights era of free love and peace motto --
The water bed, which is a retreat from the original Persian bed made of goat skin full of water, becomes a popular fixture, before the new mattress of the new decade is popular, it has been popular for decades.
The new decade of 1970s drew a distance from the Civil Rights and Peace March, bringing the American people to the outer limits of a new era and space.
But the space age not only gave us new information about the moon rocks and the solar system, but also gave us people Don, NASA and memory foam beds.
Nowadays, the size of the ordinary mattress is more, the style and comfort is higher than our ancestors thought, because they sleep on a bed full of straw or feathers, it was hard for us to imagine that our bed was comfortable at night without our choice in this case.