Cave paintings show how early man was able to combine complex and separate technologies bow, bow string and arrow into an efficient and deadly hunting weapon. It’s the first attempt by man to convert his own natural strength and energy to a mechanical weapon. Basically the bow is a spring. A simple spring. This early hunters well organised and experienced were capable of driving and chasing large and dangerous prey. (galloping beat) Hunting together was one of ancestors earliest social activities. They had to communicate and plan a strategy safely to secure the food they needed Returning with meat for the tribe brought the hunters prestige.