Fossil fuels are on their way out, and alternative fuels are on their way in.

And while electric cars are taking the roads by storm, did you know there are many fuels other than clean energy we could be using to power our vehicles? Like, chocolate, coffee, or even tequila?

Check out the infographic below to learn about 21 alternate fuels that you could use to power your car.

Click to view in full size ]

Which of these alternate fuels are you most excited about? Tweet us @greenerideal and let us know!