A spill kit is a kit of materials designed to absorb, neutralise and contain a small amount of spilled chemicals in order to stop them from causing environmental damage, for example, by entering waterways or soaking into the ground. There…

A tanker truck or tanker is a truck or trailer designed to carry bulk liquids or gases on the road. They come in two physical configurations: The tank is connected to the chassis of the truck or trailer The tank…

Off-road vehicles have several important measures by which their competence on rough ground is assessed. Wading depth is one – how deep can water be before it gets into the engine and leaves you stranded in the middle of a…

Passengers sometimes want to turn on the inside light in your car as you’re driving at night. Maybe they’ve lost something in the footwell, maybe they’re trying to do makeup in the mirror in the sun visor. While the interior…