Prehistoric night

The video discusses the evolution of light sources from natural to artificial. Initially, humans relied on natural light like sunlight and starlight, and later on fire. The invention of candles and oil lamps marked the beginning of artificial lighting, but it was the introduction of electric light bulbs in the 1900s that revolutionized night-time activities, allowing people to extend their daily activities beyond daylight hours.

What were the primary sources of light for our prehistoric ancestors?

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

In what ways did the introduction of light bulbs in the 1900s impact people's night lives?

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

Why is it important that we no longer have to limit our activities to natural daylight hours?