Shalom! Sunday’s sundown marks the start of Hanukkah, the Jewish holiday that celebrates both the consumption of fried foods and the conservation of fossil fuels. As COP21 approaches its conclusion and Jewish families around the world light up their menorahs, there’s no better time to learn about limiting our oil consumption — but maybe not when it comes to latkes. Watch our video above to find out more!

This video was originally published on December 18, 2014.