They can fix stuff – change washers and lightbulbs, plane lintels, pre-program the coffee machine, outsmart the smart TV, change a spark plug, top up the oil and the windscreen water, orient an aerial ...
Automotive parts made from ceramics include various spark plug insulator, foundry cores, sensor disks, dosing tubes, armor, welding nozzle, part holder, ceramic rings for brake calipers, fluid seals, ...