Task Two Creativity and inventions The light bulb replaced candles,lamps and torches.Electricity can be used at any time of the day or night.With electric lights, people no longer had to depend on sunlight. The refrigerator replaced other ways of preserving food such as ice,salt and drying. It enables people to keep vegetables and other foods fresh for many days.The light bulb replaced candles, lamps and torches. Electricity can be used at any time of the day or night. With electric lights, people no longer had to depend on sunlight. The refrigerator replaced other ways of preserving food such as ice, salt and drying. It enables people to keep vegetables and other foods fresh for many days. Task Two Creativity and inventions