Richard Spikes was born in San Francisco, California in 1884. He was an African-American engineer who discovered a system of automobile directional signals in 1913.
While he was working on his inventions in 1962, he lost his vision. He then made devices for the blind people who could work for their lives.
While he was working on his inventions in 1962, he lost his vision. He then made devices for the blind people who could work for their lives.