The QWERTY keyboard used in most modern English language computers was invented by Christopher Sholes in 1874. The layout has been modified and added to many times since then.
the ironing board
the year it took Sarah Boone to invent the iron board was 1694
Sarah Boone did not really invent the ironing board. If you want to know who did the name is Elijah McCoy
She didn't invent the ironing board, but she did invent IMPROVEMENTS to it. Her improvements made it easier to iron ladies sleeves and waist lines. Her patent was dated April 26 1892
She didn't invent the ironing board, but she did invent IMPROVEMENTS to it. Her improvements made it easier to iron ladies sleeves and waist lines. Her patent was dated April 26 1892
1840
pictionairy
yes
the skateboard
1 key is only on a standard key board and that one key is the space bar
Catherine Beecher invented the Ironing Board.
he invented the board game clue