1908 - 1929 - The first fatal crash, the first driving regulations and the first driver licences. {| ! align="middle" | Year ! align="middle" | Road deaths | 1908-20 300 1921 69 1922 61 1923 59 1924 94 1925 108 1926 149 1927 138 1928 176 1929 178 |}
Speed limits, air bags, seat belts and laminated windshields were invented and put to use.
Einsteins theories
He didn't change it, he was a key player in it.
In the twentieth century, independence movements and decolonization changed the world's political boundaries and new nations were formed
In the twentieth century, independence movements and decolonization changed the world's political boundaries and new nations were formed
Many rules and regulations changed. The method of playing cricket changed.
Many rules and regulations changed. The method of playing cricket changed.
Four major developments that significantly changed the food industry in the twentieth century include the advent of refrigeration and freezing technology, which extended food preservation and distribution; the rise of industrial agriculture, leading to mass production and increased efficiency; the introduction of processed and convenience foods, catering to changing consumer lifestyles; and advancements in food safety regulations and standards, improving public health and consumer confidence. These changes transformed how food was produced, distributed, and consumed globally.
They both changed transportation at the beginning of the 20 century
Cell Phones Transistors Assembly Line Fast Food Television Computers Satellites Microwaves Plastics Nuclear Energy
Things changed slowly during the first two decades of the twentieth century, as women's ready-to-wear clothes encountered wider social acceptance.
Pablo Picasso demonstrated uncanny artistic talent in his early years, painting in a realistic manner through his childhood and adolescence; during the first decade of the twentieth century his style changed as he experimented with different theories, techniques, and ideas. His revolutionary artistic accomplishments brought him universal renown and immense fortunes throughout his life, making him the best known figure in twentieth century art.