Discover the secrets of pottery


Oil for Light

Over 70,000 years ago, prehistoric manwhen more elaborate lamps were being
discovered that oils can burn brightly forproduced. They featured animals, people,
long periods of time. This discovery wasfoods  and  even  gods.
probably made when people cooked animals over
the fire and noticed that the dripping animalOil was also used to create flaming torches
fat soaked the wood and made it burn longer.to light hallways and large rooms. Torches
They learned to place moss, wood and otherwere mounted in sconces on walls. They were
organic fibers into a stone with a hollowedusually bundles of sticks dipped in pitch, or
out place to hold the oils. They used animaltar. They were actually only used for special
fats, fish oil, whale oil, beeswax orevents or dinners. Usually people used oil
vegetable oils pressed from sesame seeds,lamps.
nuts and olives. They soon discovered that
fires would burn even longer if they burnedIn the 1780's, the Argand lamp was invented
fibers with one end dipped in the oil, muchby Aime Argand. He realized that you could
like a wick. It didn't take long for them tomake a lamp burn at least ten times brighter
discover that they could easily use petroleumthan a candle. He accomplished this by
which they could gather from oil seeps orplacing the wick in the center of the lamp
pools  on  top  of  the  ground.and covering it with a glass chimney to
control air flow. It turned out to be a very
Early Egyptians are credited with creatingclean burning alternative to all other lamps
the first stone bowl lamps. They laid a wickproduced up to this date, and soon
over the lip and could burn oils from withinrevolutionized home life by brightly lighting
the bowl. These bowls were hand-carved fromhouses at night for the first time in
rock and extremely rare. Later, a little overhistory. The Argand lamp burned whale oil
2,000 years ago, they discovered how to makeuntil the production of kerosene from
bowls from pottery and lamps could be widelypetroleum came about seventy years after the
produced. They also started pinching theArgand lamp's invention. Refining oil into
edges together to make a neck which couldkerosene changed everything and led to the
hold  the  wick  in  place.beginning of the oil age. It quickly replaced
whale oil as the main source of fuel in North
Later the Greeks would improve the design byAmerica and Europe. Companies like Western
creating a lid to place over the bowl. TheyPipeline Corporation still drill today to
left a small hole for the oil and a spout forprovide us with an endless list of products
the wick. The lid helped to prevent spillsderived from oil. Make-up, plastics, carpet
and also helped control the flow of air intofibers, clothes dyes, ink and lightweight
the lamp. This made the oil last much longer.eyeglasses are all derived from oil. So, the
By Roman times, virtually every householdnext time you take an aspirin, wear tennis
utilized oil lamps. Most were made of clay orshoes or dye your hair, you can thank
bronze by this time. A few were made ofprehistoric man for inspiring it all over
glass, gold or silver. Around this time is70,000 years ago in his quest for light.



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