The lightbulb allowed people to continue activities beyond the daylight hours. The text says “Today, factories that would have shut down at night can run around the clock because of the light bulb.” This showed the profound effect of the lightbulb, which led to increased productivity and economic growth.

Additionally, the invention of the lightbulb increased the safety for people. Prior to the lightbulb, many accidents would occur as a result of poor vision at night and accidental fires. The text says: “Accidental fires were a problem with all of these light sources and with the gas lamps that became popular in the nineteenth century.” This shows that the arrival of the lightbulb increased safety for humans, which brought a better lifestyle.

In conclusion, the lightbulb brought many positive changes to people’s daily lives. In comparison to the telephone, the lightbulb enhanced the quality of life for people and led to increased levels of productivity which were not possible due to the limits that its absence produced. Can you imagine living life without the lightbulb?