The Diminishing Returns of Speeding
Speeding feels like it saves real time. It usually does not. Once you do the maths, the extra 20 km/h you fight for at the top of the dial buys you almost nothing, while the risk and the fuel bill climb hard. Here is the proof.The problem is your speedometerA speedometer shows speed in even steps, so 100 km/h looks twice as useful as 50 km/h. It is not. What you actually care about is arrival time, and arrival















