La noche prehistórica

The video explores the evolution of light sources from natural ones like the sun and starlight to early artificial sources such as firelight, candles, and oil lamps. It highlights the significant change brought by the invention of light bulbs in the 1900s, which allowed for extended activities into the night using electrical energy. This advancement transformed societal activities, enabling nighttime sports, driving, and studying.

What were the sources of light available to our prehistoric ancestors at night?

Explain the difference between natural light and artificial light as mentioned in the text.

How did the invention of candles and oil lamps change nightlife?

In what year did many people start using light bulbs, and how did this impact their activities at night?

What are some activities that can now be done at night thanks to artificial light?