inventions 1950 - 1960

in this decade was invented many  things and devices
for example the credit card was invented in 1950
also  a lot of  things that we use daily as the super glue  In 1951, cyanoacrylate was rediscovered by Coover and Dr Fred Joyner. Coover was now supervising research at the Eastman Company in Tennessee. Coover and Joyner were researching a heat-resistant acrylate polymer for jet canopies when Joyner spread a film of ethyl cyanoacrylate between refractometer prisms and discovered that the prisms were glued together.

and the liquid paper do you know the liquid paper, no? good the liquid paper was invented in 1956 It was originally called "mistake out", the invention of Bette Nesmith Graham, a Dallas secretary and a single mother raising a son* on her own. Graham used her own kitchen blender to mix up her first batch of liquid paper or white out, a substance used to cover up mistakes made on paper.

ohhh an important started was  mcdonals by ray kroc
other important invent was the hula hoop (ula-ula) in 1958 Older hoops have been made from metal, bamboo, wood, grasses, and even vines. However, modern companies "re-invented" their own versions of the hula hoop using unusual materials, for example; plastic hula hoops with added bits of glitter and noise makers, and hoops that are collapsible.

The Barbie doll was invented in 1959 by Ruth Handler (co-founder of Mattel), whose own daughter was called Barbara. Barbie was introduced to the world at the American Toy Fair in New York City. The doll was intended to be a teenage fashion doll.