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What child of former slaves invented the ironing board and the sprinkler?
Elijah McCoy
The child of a former slave invented the iron board the lawn sprinkler and many other useful things?
Sarah Boone invented the first ironing board. Elijah McCoy invented the portable ironing board, tire tread, and the lawn sprinkler.
Who was a Child of former slaves invented the iron board the lawn sprinkler and many other useful things?
Sarah Boone invented the first ironing board. Elijah McCoy invented the portable ironing board, tire tread, and the lawn sprinkler.
This person the child of former slaves invented the ironing board the lawn sprinkler and many other useful things?
It is Elijah McCoy-Rayonna
Which person a child of former slaves invented the ironing board the lawn sprinkler and many other useful things?
Elijah McCoy (1843-1929), an African-Canadian inventor.
Who invented TYR?
TYR was invented by world record masters swimmerm and former AUS coaching,Ron Johnson
Who invented the gas refrigeration?
The gas refrigeration was jointly invented by one Albert Einstein and his former student called Leó Szilárd. The gas refrigeration that they invented had no moving parts and operated at a constant pressure.
What child of former slaves invented iron board and lawn sprinkler and more?
rain
Who invented android phones?
Andy Rubin was the former CEO and co founder of Android.
"Who invented the Pop it"?
The Pop It was originally invented in 1975 by Theo and Ora Coster of Theora Design: a married Israeli couple who had invented many games including Guess Who? and Zingo!. Theo was a former classmate of Anne Frank. Wikipedia
Who invented the speed gun?
The speed gun was invented by former Major League Baseball player Bob Morgan in the late 1970s. He created it to measure the speed of baseball pitches accurately during games.
When was breathalyzer first invented?
The first breathalyzer was invented in 1954 by Robert F. Borkenstein, a former captain with the Indiana State Police. The device revolutionized the process of detecting blood alcohol content levels in drivers.
