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He invented the common everyday used washing machine.
Edward Binney and Harold Smith invented crayons in 1903.
Joseph H. Smith invented the lawn sprinkler.
A table decoration called a Christmas Cracker that often contains a small gift and a joke when pulled open.
Edwind Binney and Harold Smith made crayons because they saw how the children had to use sticky chalk and the chalk get over there clothing and hand. So they decide to improve it and made crayons.