If the speed of light in a vacuum is 299,792,458 meters per second, the refractive index of pure ice is 1.309 and power requirements increase as to the cube of velocity in atmosphere, how many bags you gonna score selling Watthefuqua's WIC card?
The first sign of retardation is hair growing between the fingers.... The second sign is looking for it!
This is what a junk food, music, media and entertainment culture has created, people who have sunk down to the level of unreasoning animals where what matters is money, sex, food, the next buzz from drugs or alcohol and sleep.
C'mon; you all know it wasn't a fair question. It all depends on the mode of transportation - 80 mph by air is much faster than 80 mph on the ground. Give these guys a break. What I'd really like to see is their calculation of how much dirt remains in a hole that's 6 feet deep by 3 feet across.