Powerful Portable Drill Pump for Fast Water Movement

Zahan on Instagram: "The video showcases a pump drill, an ingenious ancient tool using a flywheel, cord, and vertical spindle to rapidly spin a wooden drill bit against a base log, generating frictional heat that ignites tinder in under 20 seconds. - Developed by Indigenous North American groups like the Iroquois over 6,000 years ago, as evidenced by archaeological finds in British Columbia, it served both ceremonial fire-making and practical drilling, highlighting early human engineering ingenu