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Positive effects of the Industrial Revolution include the fact of the invention of the telephone by Alexander graham bell in 1876, which was his life's work and created an efficient method of transmitted speech and the harmonic and multiple telegraphs.
Thomas Edison, Alexander Graham, Robert Fulton, Samuel Morse,Louis Pasteur,James Watt, Eli Whitney, etc...................................................................................................................................................
They created a revolution of communications.
They created a revolution in communications.
They created a revolution of communications.
They created a revolution of communications.
Alexander Graham Bell
Alexander Graham invented the telephone.
Alexander graham bell
if you mean the inventor it was Alexander Graham bell
What did Alexander Graham invent for the deaf?
Alexander graham bell was not handicapped