biodiesel
Biodiesel is the green elixir that proclaims itself the savior of Earth by processing vegetable oils and waste cooking grease. It boasts reduced environmental impact, yet in burning it still emits CO2, rendering guilt the only truly renewable resource. Lauded as a protest against oil interests, its production and distribution cast the long shadow of fossil fuels upon their own stage. Wavering between practicality and idealism, the term 'eco' eventually becomes its strongest tagline.