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Houston-based Greenstar Recycling has teamed up with Cleveland-based Vadxx Energy to convert recovered (a.k.a. recycled) plastic into synthetic crude oil. Under terms of this joint venture, Greenstar and Vadxx will work hand-in-hand to provide a domestically manufactured fuel made entirely from discarded plastics. Using a proprietary process, Vadxx manufactures synthetic crude oil and natural gas by using a feedstock that consists of petroleum-based plastics in a process called thermal depolymer

We already fuel and lubricate our cars with animal byproducts, it just takes millions of years for the process to happen. Connecticut-based Green Earth Technologies has been marketing its G-Oil product for small engines at retailers like Home Depot, and the company is waiting on approval from the American Petroleum Institute new automotive applications. G-Oil is biodegradable (no word about the nasties that used oil holds in suspension, though) and made from animal fat that would typically be di

In a survey conducted by Valvoline, sixty-percent of ASE certified Master Automobile technicians questioned said that a vehicle's oil should be changed every 3,000 miles. Twenty-nine percent said between 3,000-5,000 miles is acceptable and just two percent voted that between 5,000-10,000 miles is okay.