Technology brings together information for informed vehicle decisions. Start with the intended use and market, then check each guide’s sources and review date.
7 articles
CarsA headlight label does not, by itself, reveal its functions or the cost of a repair. Learn to distinguish the light source from adaptive systems and what to verify before buying.
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CarsNot all hybrids transmit power in the same way. We explain the differences between series, parallel and power-split systems, and how they differ from mild, full and plug-in hybrids.
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Rail & special vehiclesWhat happens to the electricity generated when a train brakes, and why recovering it depends on the grid, other trains and the equipment installed.
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CarsNot all lane-assistance systems do the same thing. Learn to distinguish warnings, corrections and centring, their limitations and what to check before buying.
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CarsA guide to checking profiles, phones, connected services and digital ownership when a modern car changes hands, without assuming that a reset deletes everything.
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Rail & special vehiclesETCS is the part of ERTMS that brings signalling and automatic train protection into the cab. This guide explains its components, how movement authorities are transmitted and what distinguishes Levels 1 and 2.
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Rail & special vehiclesNon-electrified regional lines do not have a single technological answer: battery, hydrogen, hybrids and modern diesel depend on the route, the energy and the available infrastructure.
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