A heavy point increases stresses that take place in the shaft whenever quickly accelerated through the other end, that may lead to “porpoising” or fishtailing of this arrow shaft whilst in trip. The shaft can even shatter in severe cases.
Fables: Weapons and Warfare
- Myth # 7: the main reason we so numerous projectile points is that there clearly was plenty of warfare between tribes in prehistory.
Research of bloodstream residues on rock projectile points reveals that the DNA in the most of rock tools is from pets, maybe not people. These points had been hence, frequently, utilized as searching tools. Though there ended up being warfare in prehistory, it absolutely was much less regular than looking for meals.
The explanation you will find so numerous projectile points to be found, even with hundreds of years of determined collecting, is the fact that technology is an extremely old one: individuals have been making points to hunt pets for more than 200,000 years.
- Myth Number 8: rock projectile points are more effective a tool than a sharpened spear.
Experiments carried out by the Discovery Channel’s “Myth Busters” group underneath the way of archaeologists Nichole Waguespack and Todd Surovell reveal that stone tools just penetrate about 10per cent much deeper into animal carcasses than sharpened sticks. Also utilizing experimental archaeology strategies, archaeologists Matthew Sisk and John Shea discovered that the level of point penetration into an animal could be associated with the width of a projectile point, perhaps not the distance or fat. Continue reading