The first recorded use of candles is in fat-based items invented by the Egyptians circa 3000 B.C. These candles, called rushlights, were made from reeds coated in animal fat.Know More
Although candles date back to ancient Egyptian times, there are concrete references to them in Biblical writings setting even earlier potential dates.
In European history, a fragment of a candle was found in France that dates back to 100 A.D. Later, the Romans improved on the model by creating the first wick made out of interwoven fibers.
Beeswax soon replaced tallow and animal fat candles for those that could afford it. During the 19th century, fiber wicks were replaced by cotton ones, and tallow was replaced by paraffin. Paraffin was considered preferable as it had neither the strong odor of tallow nor the cost of beeswax.Learn More
The invention of TV was a gradual process starting as early as the 1820s, but it was not until 1927 that Philo Farnsworth produced the first television picture. Even so, David Sarnoff of RCA is remembered as the father of television because he was first to market it.Full Answer >
To use Velcro rollers, wash and condition your hair, use anti-frizz serum, divide your hair into sections and then apply one roller to each section of hair. Leave the rollers in your hair for at least an hour.Full Answer >
The inventor of the wireless telegraph, which is also known as radio, was an American dentist named Mahlon Loomis. In 1866, he demonstrated this technology by making a meter attached to a kite move another kite. The patent for wireless radio transmitter technology, however, is held by Nikola Tesla.Full Answer >
Edmund Cartwright invented the power loom to automate the process of producing cloth from thread. It worked first with water power and then steam power. The first machine he patented was inefficient, and he worked continually to improve it.Full Answer >