For example, composites based on graphite or carbon fibers have led to new generations of aircraft and spacecraft parts, sporting goods, Formula One race cars, yachts, and lightweight artificial limbs — to mention just a few items in a rapidly growing inventory.
इनके अलावा और भी बहुत - सी चीज़ें तरक्की की वज़ह से बन सकी हैं ।