We've seen a steady increase over the years, and a definite surge in the past few months with oil prices way up.

There are plenty of small restaurants in the Bay Area happy to give away the oil to save the disposal cost. You have to search around for nice oil, not that stuff out of fast-food restaurants like McDonald's.

We are all about sustainability.

It's a very self-empowering fuel. You can make it yourself.

Over the past few weeks, crude prices and gas futures have dropped and increased and dropped. Until crude oil prices start to drop significantly -- and it's hard to figure out when that's going to happen -- I don't think we're going to see gas prices dropping.

It's no secret that oil prices have hit record levels these past months, ... In fact, they have reached levels which few . . . analysts projected just six months ago.