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5 films
Accidental discoveries such as anesthesia, the telephone, and porous silicon have significantly influenced medicine, communication, and technology.
Delia tests a big-breed dog in London while Poppy the Cocker spaniel joins a family in Surrey.
Accidental inventions like the telephone changed the world of communication forever.
More satellites orbit Earth, increasing collision risks and the need for space debris management.
Lewis Howard Latimer, born to formerly enslaved parents, played a crucial role in the invention of the telephone and the lightbulb alongside Alexander Graham Bell and Thomas Edison.
