primitive technology: cane water filter/siphon Published 1 year ago • 2.1M plays • Length 5:08 Download video MP4 Download video MP3 Similar videos 14:38 newly discovered primitive water filter! 100% effective 27:18 building a primitive house with the most beautiful around bamboo swimming pool 47:05 building craft-temple bamboo villa and bamboo swimming pool [full video] 10:32 water filter : primitive technology with survival skills