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FeaturedHow does the Widmark formula work? Reduction factor, alcohol mass, absorption deficit and elimination rate explained step by step — with a worked example and the honest limits of the method.
0.0, 0.3, 0.5 and 1.1 ‰ — what does each limit mean? Administrative offence, relative and absolute unfitness to drive, probation period and the legal basis in the StVG and StGB, clearly explained.
Around 0.1 to 0.15 ‰ per hour — and no faster. Why coffee, cold showers and fresh air are just myths, how the body actually breaks down alcohol, and how to roughly estimate your remaining time.
After a heavy night you are often far from sober the next morning. How to estimate how much residual alcohol is still in your blood at breakfast — and why feeling rested does not mean fit to drive.
1.6 ‰ absolute unfitness on a bicycle, but 0.5 and 0.3 ‰ on an e-scooter — and 0.0 during probation. Why the e-scooter is treated like a motor vehicle in law and what that means for you.