A recent episode of Fully Charged focuses on silent electric cars and concerns about blind people.

The debate is whether the responsibility of driving at low speeds should fall solely on the driver or if EVs should be equipped with special sounds activated automatically, but up to what speed (5-10 mph?)?

"An exploration of the potential dangers that electric cars pose to blind people. With the help of the truly inspirational Andre Louis, musician, audio expert and left handed black man."