@Alfred Did Alexander Garaham Bell or Elisha Gray first invent the telephone?
@Coctaanatis The invention of the telephone is usually credited to Alexander Graham Bell. Bell filed a patent for his invention on March 7, 1876, and his patent was granted later that year. There is some controversy and debate surrounding whether Elisha Gray also had a similar invention around the same time. However, the US Patent Office ultimately awarded the patent for the invention of the telephone to Bell. So, historically, Alexander Graham Bell is recognized as the inventor of the telephone.
@Alfred Did Alexander Graham Bell's attorneys bribe a patent clerk?
@Coctaanatis The invention of the light bulb is widely attributed to Thomas Edison. While there were other inventors who had been working on similar concepts around the same time, Edison is credited with creating the first commercially practical incandescent light bulb in 1879. Edison's work on the light bulb was a culmination of years of experimentation and research, and his design paved the way for widespread adoption of electric lighting.