The Ray Sphere was a device used by transferring the neuro-electric energy from a group of people to concentrate it into a human indevidual to unlock his/her powers. Though it will unlock the dormant abilities of the Conduit, it will kill the catalysts, and worse, cause a catastrophic explosion.
How many gallons of gas does the average mid-size car hold? The average fuel tank size for mid-size cars is 16 gallons. If the  price of gas was $3.59 per gallon, it would cost $57.44 to fill a  16 gallon tank.
In Europe, the Fiat 500's fuel tank hold 35 liters or 9.246 gallons. This includes an approximate reserve of 5 liter or 1.32 gallons. In North America, the Fiat 500 has a redesigned fuel tank that holds 10.5 gallons or 40 liters. This includes a reserve of approximately 1 gallon or 3.8 liters.