to dry naturally. Others wore them for several hours or even overnight.
BiologicalSciences
The process required patience, but the result could be a carefully styled head of hair without the need for modern heated appliances.
From Metal Rollers to Plastic Designs
Hair rollers have changed considerably over the decades.
Early versions included metal designs that were secured with pins or clips. Later, lighter materials and different shapes made rollers easier and more comfortable to use.
According to the original article, different generations saw changes in roller design, with lighter and
