"Ye Olde Reserve Fuel Tank" as used by the Knights Templar to refuel their Harleys whilst out and about on Crusades. Although the image in question is clearly an example of a tank used by the Knights Templar, the design actually dates back to the the original Freemasons in the time of King Solomon. The "free" in Freemason refers to the lead-free (what we call "Unleaded") 95 octane petrol the masons were paid with for their services which they collected with these tanks. The masons did not, however, use the fuel for their motorcycles like the Knights Templar later did, but rather used it exclusively to manufacture a type of petrol bomb known as a Molietovie Kokketiel. This practice proved unwise when it resulted in the first official arms-race in world history, fought between the three largest lodges in and around Jerusalem at the time. Anecdotal evidence suggest that at the height of the race, each lodge had enough petrol bombs stored to destroy Jerusalem three times over.