This is a really simple and easy project to do, it is also inexpensive to make.
Step 1: Materials
Small bottle with cork
Step 2: Threading
Use a drill bit to make a hole in the cork.
Thread the twine through the hole in the cork using a small stick.
Step 3: Oil and Lighting
Fill the bottle with oil.
wait an hour or two for the oil to wick up.
Burn the Twine down and use the cork as the wick.