Natural Genius Season 1 Episode 8 Alarm, Nursery Schools and Security Systems
- 27 min
Tools destined for hunting and warfare are equally as important as those destined to protect, be it self-protection, or protection of descendants. We look at this subject in detail by analyzing very sophisticated weapons such as firearms, corrosive, foul smelling or stinging substances. We also look at the most varied systems of acoustic alarms used to terrify the enemy.
