The first sports bra was made in 1977 by sewing two jock straps together. Its literal test run was performed by of its two inventors: one jogging forwards wearing the Macgyvered prototype while her friend ran ahead, jogging backwards so she could assess her friend’s “bounciness”. The post The first sports bra was made… appeared… Read More »
James Murray Spangler (1848–1915), a salesman and janitor, invented the first commercially successful portable electric vacuum cleaner that revolutionized household carpet cleaning. His device was the first to use both a cloth filter bag and cleaning attachments. His invention was patented 1908. The post James Murray Spangler (1848–1915)… appeared first on Crazy Facts. Source
In 1963 Robert Kearns invented the intermittent windshield wiper, presented it to Ford Motor Co. and was hired. Ford fired him and took his technology. He sued Ford for patent infringement and after 12 yrs. of litigation, at times without a lawyer, the court awarded Kearns 10.3 M dollars. The post In 1963 Robert Kearns… Read More »