Other contributors have said "What did Edward Binney and harald Smith invent?" is the same question as "What did Harold Smith and Edward Binney invent?" If you believe that these are not asking the same thing and should be answered differently, click here

What did Harold Smith and Edward Binney invent?

Answer:
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.
First answer by ID1081196293. Last edit by Baby2470. Contributor trust: 0 [recommend contributor recommended]. Question popularity: 2 [recommend question].