When you buy a car it is quite a simple process. There is a base prize and for add-ons like a stereo system, cushioned seats and the rest, you pay extra. But if the carmaker decides that the seats, tyres and the steering as add-ons, would it not be a strange situation?
The need for materials capable of withstanding high temperature has become critical in defence and space sectors. Non-oxide ceramics provide the answer but pose...
