 
 <prompt> Wetin dem dey use as light for prehistoric times wey fit dey avoid today? Based on di last question, write one context wey contain di answer. E fit be 1 - 20 sentences. Context: <response>: ```Wit di discova of fire, di earliest form of artificial lighting wey dem use to shine light for area na campfires or torches. As early as 400,000 BCE, fire dey burn for di caves of Peking Man. Prehistoric people dey use primitive oil lamps to shine light for surroundings. Dem make dis lamps from naturally occurring materials like rocks, shells, horns and stones, dem fill am with grease, and put fiber wick inside. Lamps dey use animal or vegetable fats as fuel. Plenty of dis lamps (hollow worked stones) don dey found for di Lascaux caves for modern-day France, wey dey date back to about 15,000 years ago. Oily animals (birds and fish) dey also use as lamps afta dem put wick inside. Fireflies don dey use as lighting sources. Candles and glass and pottery lamps sef don dey invented. Chandeliers na early form of "light fixture".``` 