A device which supplies light without the use of electricity?
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This means a lot of people are relying on dangerous and expensive kerosene lamps to provide them with light to study, work and cook after dark. But a team of engineers from the UK has now come up with a new device called GravityLight that runs simply using the force of gravity.
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Oil Lamps. Oil lamps are another good option for lighting your home without electricity. They can be fueled with kerosene, lamp oil, olive oil, and even animal fat.
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